[Appendix]
[Detailed Budget Estimates by Agency]
[National Aeronautics and Space Administration]
[From the U.S. Government Publishing Office, www.gpo.gov]



   
      
      
         NATIONAL AERONAUTICS AND SPACE ADMINISTRATION                                                                            
            
         
      
      
   
   
      NATIONAL AERONAUTICS AND SPACE ADMINISTRATION                                                                            
         
      
      Federal Funds
         ScienceFor necessary expenses, not otherwise provided for, in the conduct and support of science research and development activities,
         including research, development, operations, support, and services; maintenance and repair, facility planning and design;
         space flight, spacecraft control, and communications activities; program management; personnel and related costs, including
         uniforms or allowances therefor, as authorized by sections 5901 and 5902 of title 5, United States Code; travel expenses;
         purchase and hire of passenger motor vehicles; and purchase, lease, charter, maintenance, and operation of mission and administrative
         aircraft, [$5,589,400,000] $5,302,500,000, to remain available until September 30, [2017: Provided, That the formulation and development costs (with development cost as defined under section 30104 of title 51, United States
         Code) for the James Webb Space Telescope shall not exceed $8,000,000,000: Provided further, That should the individual identified under subsection (c)(2)(E) of section 30104 of title 51, United States Code, as responsible
         for the James Webb Space Telescope determine that the development cost of the program is likely to exceed that limitation,
         the individual shall immediately notify the Administrator and the increase shall be treated as if it meets the 30 percent
         threshold described in subsection (f) of section 30104: Provided further, That, of the amounts provided, $175,000,000 is for an orbiter with a lander to meet the science goals for the Jupiter Europa
         mission as outlined in the most recent planetary science decadal survey: Provided further, That the National Aeronautics and Space Administration shall use the Space Launch System as the launch vehicle for the Jupiter
         Europa mission, plan for a launch no later than 2022, and include in the fiscal year 2017 budget the 5-year funding profile
         necessary to achieve these goals] 2018. (Science Appropriations Act, 2016.)
      Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0120â0â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Science (Direct)
                  5,274
                  5,589
                  5,302
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  277
                  273
                  273
               
               
                  1021
                  Recoveries of prior year unpaid obligations
                  27
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1050
                  Unobligated balance (total)
                  304
                  273
                  273
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, discretionary:
               
               
                  1100
                  Appropriation
                  5,245
                  5,589
                  5,302
               
               
                  1120
                  Appropriations transferred to other accts CECR [080â0130]
                  â2
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1160
                  Appropriation, discretionary (total)
                  5,243
                  5,589
                  5,302
               
               
                  1930
                  Total budgetary resources available
                  5,547
                  5,862
                  5,575
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  1941
                  Unexpired unobligated balance, end of year
                  273
                  273
                  273
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3000
                  Unpaid obligations, brought forward, Oct 1
                  3,175
                  3,253
                  3,379
               
               
                  3010
                  Obligations incurred, unexpired accounts
                  5,274
                  5,589
                  5,302
               
               
                  3011
                  Obligations incurred, expired accounts
                  19
                  
                  
               
               
                  3020
                  Outlays (gross)
                  â5,172
                  â5,463
                  â5,424
               
               
                  3040
                  Recoveries of prior year unpaid obligations, unexpired
                  â27
                  
                  
               
               
                  3041
                  Recoveries of prior year unpaid obligations, expired
                  â16
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  3,253
                  3,379
                  3,257
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3100
                  Obligated balance, start of year
                  3,175
                  3,253
                  3,379
               
               
                  3200
                  Obligated balance, end of year
                  3,253
                  3,379
                  3,257
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Discretionary:
               
               
                  4000
                  Budget authority, gross
                  5,243
                  5,589
                  5,302
               
               
                  
                  Outlays, gross:
               
               
                  4010
                  Outlays from new discretionary authority
                  2,277
                  2,740
                  2,599
               
               
                  4011
                  Outlays from discretionary balances
                  2,895
                  2,723
                  2,825
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4020
                  Outlays, gross (total)
                  5,172
                  5,463
                  5,424
               
               
                  
                  Offsets against gross budget authority and outlays:
               
               
                  
                  Offsetting collections (collected) from:
               
               
                  4033
                  Non-Federal sources
                  â1
                  
                  
               
               
                  
                  Additional offsets against gross budget authority only:
               
               
                  4052
                  Offsetting collections credited to expired accounts
                  1
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4070
                  Budget authority, net (discretionary)
                  5,243
                  5,589
                  5,302
               
               
                  4080
                  Outlays, net (discretionary)
                  5,171
                  5,463
                  5,424
               
               
                  4180
                  Budget authority, net (total)
                  5,243
                  5,589
                  5,302
               
               
                  4190
                  Outlays, net (total)
                  5,171
                  5,463
                  5,424
               
               
                  
                     
                  
               
            
         
      
      Summary of Budget Authority and Outlays (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  Enacted/requested:
               
               
                  
                  Budget Authority
                  5,243
                  5,589
                  5,302
               
               
                  
                  Outlays
                  5,171
                  5,463
                  5,424
               
               
                  Legislative proposal, subject to PAYGO:
               
               
                  
                  Budget Authority
                  
                  
                  298
               
               
                  
                  Outlays
                  
                  
                  146
               
               
                  Total:
               
               
                  
                  Budget Authority
                  5,243
                  5,589
                  5,600
               
               
                  
                  Outlays
                  5,171
                  5,463
                  5,570
               
               
                  
                     
                  
               
            
         
      
      
         The Science appropriation provides for NASA's science mission, which is comprised of the agency's Earth and space science
            programs: Earth Science, Planetary Science, Heliophysics, the James Webb Space Telescope, and Astrophysics. These programs,
            which are managed by the Science Mission Directorate, seek to answer fundamental questions concerning the ways in which Earth's
            climate is changing; the comparison of Earth with other planets in the solar system and around other stars; the connections
            among the Sun, Earth, and heliosphere; and the origin and evolution of planetary systems, the galaxy, and the universe, including
            the origin and distribution of life in the universe. Program objectives are pursued through robotic flight missions, ground-based
            scientific research and data analysis, and the development of new technologies for future missions.
         
         The Science appropriation provides for all of the research, development, operations, salaries and related expenses, and other
            general and administrative activities required to execute the programs within this account. Costs include labor, travel, procurement,
            and test and fabrication costs. Performance goals associated with these activities are addressed in NASA's detailed budget
            request.
         
      
      Object Classification (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0120â0â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Direct obligations:
               
               
                  
                  Personnel compensation:
               
               
                  11.1
                  Full-time permanent
                  240
                  241
                  249
               
               
                  11.3
                  Other than full-time permanent
                  6
                  4
                  4
               
               
                  11.5
                  Other personnel compensation
                  2
                  2
                  2
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  11.9
                  Total personnel compensation
                  248
                  247
                  255
               
               
                  12.1
                  Civilian personnel benefits
                  70
                  73
                  75
               
               
                  21.0
                  Travel and transportation of persons
                  23
                  23
                  24
               
               
                  22.0
                  Transportation of things
                  11
                  11
                  12
               
               
                  23.2
                  Rental payments to others
                  4
                  4
                  5
               
               
                  23.3
                  Communications, utilities, and miscellaneous charges
                  3
                  3
                  4
               
               
                  24.0
                  Printing and reproduction
                  2
                  2
                  2
               
               
                  25.1
                  Advisory and assistance services
                  83
                  85
                  87
               
               
                  25.2
                  Other services from non-Federal sources
                  199
                  200
                  202
               
               
                  25.3
                  Other goods and services from Federal sources
                  147
                  150
                  153
               
               
                  25.4
                  Operation and maintenance of facilities
                  15
                  16
                  17
               
               
                  25.5
                  Research and development contracts
                  3,696
                  3,987
                  3,662
               
               
                  25.7
                  Operation and maintenance of equipment
                  77
                  79
                  81
               
               
                  26.0
                  Supplies and materials
                  31
                  31
                  31
               
               
                  31.0
                  Equipment
                  47
                  48
                  49
               
               
                  41.0
                  Grants, subsidies, and contributions
                  618
                  630
                  643
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.9
                  Total new obligations
                  5,274
                  5,589
                  5,302
               
               
                  
                     
                  
               
            
         
      
      Employment Summary
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0120â0â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  1001
                  Direct civilian full-time equivalent employment
                  1,908
                  1,894
                  1,875
               
               
                  
                     
                  
               
            
         
      
         Science                                                                                                                  
            
         
         (Legislative proposal, subject to PAYGO)Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0120â4â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Science (Direct)
                  
                  
                  298
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  0900
                  Total new obligations (object class 25.5)
                  
                  
                  298
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, mandatory:
               
               
                  1200
                  Appropriation
                  
                  
                  298
               
               
                  1930
                  Total budgetary resources available
                  
                  
                  298
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3010
                  Obligations incurred, unexpired accounts
                  
                  
                  298
               
               
                  3020
                  Outlays (gross)
                  
                  
                  â146
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  
                  
                  152
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3200
                  Obligated balance, end of year
                  
                  
                  152
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Mandatory:
               
               
                  4090
                  Budget authority, gross
                  
                  
                  298
               
               
                  
                  Outlays, gross:
               
               
                  4100
                  Outlays from new mandatory authority
                  
                  
                  146
               
               
                  4180
                  Budget authority, net (total)
                  
                  
                  298
               
               
                  4190
                  Outlays, net (total)
                  
                  
                  146
               
               
                  
                     
                  
               
            
         
      
         AeronauticsFor necessary expenses, not otherwise provided for, in the conduct and support of aeronautics research and development activities,
         including research, development, operations, support, and services; maintenance and repair, facility planning and design;
         space flight, spacecraft control, and communications activities; program management; personnel and related costs, including
         uniforms or allowances therefor, as authorized by sections 5901 and 5902 of title 5, United States Code; travel expenses;
         purchase and hire of passenger motor vehicles; and purchase, lease, charter, maintenance, and operation of mission and administrative
         aircraft, [$640,000,000] $634,500,000, to remain available until September 30, [2017] 2018. (Science Appropriations Act, 2016.)
      Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0126â0â1â402
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Aeronautics (Direct)
                  653
                  640
                  635
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  18
                  13
                  13
               
               
                  1021
                  Recoveries of prior year unpaid obligations
                  6
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1050
                  Unobligated balance (total)
                  24
                  13
                  13
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, discretionary:
               
               
                  1100
                  Appropriation
                  651
                  640
                  635
               
               
                  1120
                  Appropriations transferred to other acct [080â0130]
                  â9
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1160
                  Appropriation, discretionary (total)
                  642
                  640
                  635
               
               
                  1930
                  Total budgetary resources available
                  666
                  653
                  648
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  1941
                  Unexpired unobligated balance, end of year
                  13
                  13
                  13
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3000
                  Unpaid obligations, brought forward, Oct 1
                  253
                  322
                  379
               
               
                  3010
                  Obligations incurred, unexpired accounts
                  653
                  640
                  635
               
               
                  3011
                  Obligations incurred, expired accounts
                  3
                  
                  
               
               
                  3020
                  Outlays (gross)
                  â578
                  â583
                  â638
               
               
                  3040
                  Recoveries of prior year unpaid obligations, unexpired
                  â6
                  
                  
               
               
                  3041
                  Recoveries of prior year unpaid obligations, expired
                  â3
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  322
                  379
                  376
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3100
                  Obligated balance, start of year
                  253
                  322
                  379
               
               
                  3200
                  Obligated balance, end of year
                  322
                  379
                  376
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Discretionary:
               
               
                  4000
                  Budget authority, gross
                  642
                  640
                  635
               
               
                  
                  Outlays, gross:
               
               
                  4010
                  Outlays from new discretionary authority
                  358
                  313
                  311
               
               
                  4011
                  Outlays from discretionary balances
                  220
                  270
                  327
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4020
                  Outlays, gross (total)
                  578
                  583
                  638
               
               
                  4180
                  Budget authority, net (total)
                  642
                  640
                  635
               
               
                  4190
                  Outlays, net (total)
                  578
                  583
                  638
               
               
                  
                     
                  
               
            
         
      
      Summary of Budget Authority and Outlays (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  Enacted/requested:
               
               
                  
                  Budget Authority
                  642
                  640
                  635
               
               
                  
                  Outlays
                  578
                  583
                  638
               
               
                  Legislative proposal, subject to PAYGO:
               
               
                  
                  Budget Authority
                  
                  
                  56
               
               
                  
                  Outlays
                  
                  
                  27
               
               
                  Total:
               
               
                  
                  Budget Authority
                  642
                  640
                  691
               
               
                  
                  Outlays
                  578
                  583
                  665
               
               
                  
                     
                  
               
            
         
      
      
         This appropriation provides for the full costs associated with NASA's Aeronautics Research mission which aims to expand the
            boundaries of aeronautical knowledge for the benefit of the nation and the broad aeronautics community. The mission is managed
            by NASA's Aeronautics Research Mission Directorate, and consists of the following integrated research programs: Airspace Operations
            and Safety, Advanced Air Vehicles, Integrated Aviation Systems, and Transformative Aeronautics Concepts. Full costs of these
            programs cover all of the research; development; operations; salaries and related expenses; and other general and administrative
            activities required to execute the programs. Costs include labor, travel, procurement, test, and fabrication costs. Performance
            goals associated with these activities are addressed in NASA's detailed budget request.
         
      
      Object Classification (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0126â0â1â402
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Direct obligations:
               
               
                  
                  Personnel compensation:
               
               
                  11.1
                  Full-time permanent
                  145
                  149
                  156
               
               
                  11.3
                  Other than full-time permanent
                  3
                  3
                  3
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  11.9
                  Total personnel compensation
                  148
                  152
                  159
               
               
                  12.1
                  Civilian personnel benefits
                  50
                  45
                  47
               
               
                  21.0
                  Travel and transportation of persons
                  7
                  7
                  8
               
               
                  22.0
                  Transportation of things
                  1
                  1
                  1
               
               
                  23.3
                  Communications, utilities, and miscellaneous charges
                  3
                  3
                  3
               
               
                  25.1
                  Advisory and assistance services
                  11
                  11
                  12
               
               
                  25.2
                  Other services from non-Federal sources
                  30
                  30
                  32
               
               
                  25.3
                  Other goods and services from Federal sources
                  8
                  8
                  8
               
               
                  25.4
                  Operation and maintenance of facilities
                  33
                  33
                  34
               
               
                  25.5
                  Research and development contracts
                  235
                  223
                  200
               
               
                  25.7
                  Operation and maintenance of equipment
                  36
                  36
                  37
               
               
                  26.0
                  Supplies and materials
                  14
                  14
                  14
               
               
                  31.0
                  Equipment
                  31
                  31
                  33
               
               
                  32.0
                  Land and structures
                  2
                  2
                  2
               
               
                  41.0
                  Grants, subsidies, and contributions
                  44
                  44
                  45
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.9
                  Total new obligations
                  653
                  640
                  635
               
               
                  
                     
                  
               
            
         
      
      Employment Summary
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0126â0â1â402
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  1001
                  Direct civilian full-time equivalent employment
                  1,283
                  1,248
                  1,255
               
               
                  
                     
                  
               
            
         
      
         Aeronautics                                                                                                              
            
         
         (Legislative proposal, subject to PAYGO)Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0126â4â1â402
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Aeronautics (Direct)
                  
                  
                  56
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  0900
                  Total new obligations (object class 25.5)
                  
                  
                  56
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, mandatory:
               
               
                  1200
                  Appropriation
                  
                  
                  56
               
               
                  1930
                  Total budgetary resources available
                  
                  
                  56
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3010
                  Obligations incurred, unexpired accounts
                  
                  
                  56
               
               
                  3020
                  Outlays (gross)
                  
                  
                  â27
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  
                  
                  29
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3200
                  Obligated balance, end of year
                  
                  
                  29
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Mandatory:
               
               
                  4090
                  Budget authority, gross
                  
                  
                  56
               
               
                  
                  Outlays, gross:
               
               
                  4100
                  Outlays from new mandatory authority
                  
                  
                  27
               
               
                  4180
                  Budget authority, net (total)
                  
                  
                  56
               
               
                  4190
                  Outlays, net (total)
                  
                  
                  27
               
               
                  
                     
                  
               
            
         
      
         21st Century Clean Transportation Plan Investments, NASA                                                                 
            
         
         This account provides support for research and development for revolutionary low carbon emission aircraft, including associated
            transportation systems, as part of a multiagency effort to enable a 21st century clean transportation system.
         
      
         21st Century Clean Transportation Plan Investments, NASA                                                                 
            
         
         (Legislative proposal, subject to PAYGO)Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â5900â4â2â402
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Aeronautics
                  
                  
                  100
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  0900
                  Total new obligations (object class 25.5)
                  
                  
                  100
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, mandatory:
               
               
                  1201
                  Appropriation (special or trust fund)
                  
                  
                  100
               
               
                  1930
                  Total budgetary resources available
                  
                  
                  100
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3010
                  Obligations incurred, unexpired accounts
                  
                  
                  100
               
               
                  3020
                  Outlays (gross)
                  
                  
                  â49
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  
                  
                  51
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3200
                  Obligated balance, end of year
                  
                  
                  51
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Mandatory:
               
               
                  4090
                  Budget authority, gross
                  
                  
                  100
               
               
                  
                  Outlays, gross:
               
               
                  4100
                  Outlays from new mandatory authority
                  
                  
                  49
               
               
                  4180
                  Budget authority, net (total)
                  
                  
                  100
               
               
                  4190
                  Outlays, net (total)
                  
                  
                  49
               
               
                  
                     
                  
               
            
         
      
         Space TechnologyFor necessary expenses, not otherwise provided for, in the conduct and support of space technology research and development
         activities, including research, development, operations, support, and services; maintenance and repair, facility planning
         and design; space flight, spacecraft control, and communications activities; program management; personnel and related costs,
         including uniforms or allowances therefor, as authorized by sections 5901 and 5902 of title 5, United States Code; travel
         expenses; purchase and hire of passenger motor vehicles; and purchase, lease, charter, maintenance, and operation of mission
         and administrative aircraft, [$686,500,000] $690,600,000, to remain available until September 30, [2017: Provided, That $133,000,000 shall be for the RESTORE satellite servicing program for completion of pre-formulation and initiation
         of formulation activities for RESTORE and such funds shall not support activities solely needed for the asteroid redirect
         mission] 2018. (Science Appropriations Act, 2016.)
      Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0131â0â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Space Technology (Direct)
                  575
                  687
                  691
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  21
                  48
                  48
               
               
                  1021
                  Recoveries of prior year unpaid obligations
                  6
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1050
                  Unobligated balance (total)
                  27
                  48
                  48
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, discretionary:
               
               
                  1100
                  Appropriation
                  596
                  687
                  691
               
               
                  1930
                  Total budgetary resources available
                  623
                  735
                  739
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  1941
                  Unexpired unobligated balance, end of year
                  48
                  48
                  48
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3000
                  Unpaid obligations, brought forward, Oct 1
                  344
                  378
                  501
               
               
                  3010
                  Obligations incurred, unexpired accounts
                  575
                  687
                  691
               
               
                  3011
                  Obligations incurred, expired accounts
                  1
                  
                  
               
               
                  3020
                  Outlays (gross)
                  â535
                  â564
                  â675
               
               
                  3040
                  Recoveries of prior year unpaid obligations, unexpired
                  â6
                  
                  
               
               
                  3041
                  Recoveries of prior year unpaid obligations, expired
                  â1
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  378
                  501
                  517
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3100
                  Obligated balance, start of year
                  344
                  378
                  501
               
               
                  3200
                  Obligated balance, end of year
                  378
                  501
                  517
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Discretionary:
               
               
                  4000
                  Budget authority, gross
                  596
                  687
                  691
               
               
                  
                  Outlays, gross:
               
               
                  4010
                  Outlays from new discretionary authority
                  247
                  240
                  242
               
               
                  4011
                  Outlays from discretionary balances
                  288
                  324
                  433
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4020
                  Outlays, gross (total)
                  535
                  564
                  675
               
               
                  4180
                  Budget authority, net (total)
                  596
                  687
                  691
               
               
                  4190
                  Outlays, net (total)
                  535
                  564
                  675
               
               
                  
                     
                  
               
            
         
      
      Summary of Budget Authority and Outlays (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  Enacted/requested:
               
               
                  
                  Budget Authority
                  596
                  687
                  691
               
               
                  
                  Outlays
                  535
                  564
                  675
               
               
                  Legislative proposal, subject to PAYGO:
               
               
                  
                  Budget Authority
                  
                  
                  136
               
               
                  
                  Outlays
                  
                  
                  48
               
               
                  Total:
               
               
                  
                  Budget Authority
                  596
                  687
                  827
               
               
                  
                  Outlays
                  535
                  564
                  723
               
               
                  
                     
                  
               
            
         
      
      
         This appropriation provides for the full costs associated with program activities under the NASA Space Technology Mission
            Directorate which conducts research and development in space technologies serving multiple customers within NASA, private
            industry, academia, and other government agencies. The full costs provide for all of the research; development; operations;
            salaries and related expenses; and other general and administrative activities required to execute the programs within this
            account. Costs include labor, travel, procurement, and those associated with fabrication, tests and flight demonstrations.
            The Space Technology appropriation also supports the operations of the NASA Office of the Chief Technologist.
         
         The programs within Space Technology enable new missions by drawing on talent from the NASA workforce, academia, small businesses
            and the broader space enterprise to deliver innovative solutions that dramatically improve technological capabilities for
            NASA and the Nation. The appropriation funds several programs, including Agency Technology and Innovation, Small Business
            Innovative Research (SBIR), Small Business Technology Transfer (STTR), Space Technology Research and Development. Performance
            goals associated with these activities are addressed in NASA's detailed budget request.
         
      
      Object Classification (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0131â0â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Direct obligations:
               
               
                  
                  Personnel compensation:
               
               
                  11.1
                  Full-time permanent
                  91
                  83
                  87
               
               
                  11.3
                  Other than full-time permanent
                  1
                  1
                  1
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  11.9
                  Total personnel compensation
                  92
                  84
                  88
               
               
                  12.1
                  Civilian personnel benefits
                  27
                  26
                  27
               
               
                  21.0
                  Travel and transportation of persons
                  5
                  5
                  5
               
               
                  22.0
                  Transportation of things
                  2
                  2
                  2
               
               
                  25.1
                  Advisory and assistance services
                  23
                  24
                  25
               
               
                  25.2
                  Other services from non-Federal sources
                  31
                  32
                  33
               
               
                  25.3
                  Other goods and services from Federal sources
                  9
                  9
                  9
               
               
                  25.4
                  Operation and maintenance of facilities
                  2
                  2
                  2
               
               
                  25.5
                  Research and development contracts
                  339
                  491
                  487
               
               
                  25.7
                  Operation and maintenance of equipment
                  6
                  7
                  8
               
               
                  26.0
                  Supplies and materials
                  3
                  3
                  3
               
               
                  31.0
                  Equipment
                  2
                  2
                  2
               
               
                  41.0
                  Grants, subsidies, and contributions
                  34
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.9
                  Total new obligations
                  575
                  687
                  691
               
               
                  
                     
                  
               
            
         
      
      Employment Summary
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0131â0â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  1001
                  Direct civilian full-time equivalent employment
                  754
                  721
                  722
               
               
                  
                     
                  
               
            
         
      
         Space Technology                                                                                                         
            
         
         (Legislative proposal, subject to PAYGO)Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0131â4â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Space Technology (Direct)
                  
                  
                  136
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  0900
                  Total new obligations (object class 25.5)
                  
                  
                  136
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, mandatory:
               
               
                  1200
                  Appropriation
                  
                  
                  136
               
               
                  1930
                  Total budgetary resources available
                  
                  
                  136
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3010
                  Obligations incurred, unexpired accounts
                  
                  
                  136
               
               
                  3020
                  Outlays (gross)
                  
                  
                  â48
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  
                  
                  88
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3200
                  Obligated balance, end of year
                  
                  
                  88
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Mandatory:
               
               
                  4090
                  Budget authority, gross
                  
                  
                  136
               
               
                  
                  Outlays, gross:
               
               
                  4100
                  Outlays from new mandatory authority
                  
                  
                  48
               
               
                  4180
                  Budget authority, net (total)
                  
                  
                  136
               
               
                  4190
                  Outlays, net (total)
                  
                  
                  48
               
               
                  
                     
                  
               
            
         
      
         explorationFor necessary expenses, not otherwise provided for, in the conduct and support of exploration research and development activities,
         including research, development, operations, support, and services; maintenance and repair, facility planning and design;
         space flight, spacecraft control, and communications activities; program management; personnel and related costs, including
         uniforms or allowances therefor, as authorized by sections 5901 and 5902 of title 5, United States Code; travel expenses;
         purchase and hire of passenger motor vehicles; and purchase, lease, charter, maintenance, and operation of mission and administrative
         aircraft, [$4,030,000,000] $3,163,900,000, to remain available until September 30, [2017: Provided, That not less than $1,270,000,000 shall be for the Orion Multi-Purpose Crew Vehicle: Provided further, That not less than $2,000,000,000 shall be for the Space Launch System (SLS) launch vehicle, which shall have a lift capability
         not less than 130 metric tons and which shall have core elements and an enhanced upper stage developed simultaneously: Provided further, That of the amounts provided for SLS, not less than $85,000,000 shall be for enhanced upper stage development: Provided further, That $410,000,000 shall be for exploration ground systems: Provided further, That the National Aeronautics and Space Administration shall provide to the Committees on Appropriations of the House of
         Representatives and the Senate, concurrent with the annual budget submission, a 5-year budget profile and funding projection
         that adheres to a 70 percent Joint Confidence Level and is consistent with the Key Decision Point C (KDP-C) for the SLS and
         with the management agreement contained in the KDP-C for the Orion Multi-Purpose Crew Vehicle: Provided further, That $350,000,000 shall be for exploration research and development] 2018. (Science Appropriations Act, 2016.)
      Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0124â0â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Exploration (Direct)
                  4,469
                  4,030
                  3,164
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  105
                  58
                  58
               
               
                  1021
                  Recoveries of prior year unpaid obligations
                  55
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1050
                  Unobligated balance (total)
                  160
                  58
                  58
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, discretionary:
               
               
                  1100
                  Appropriation
                  4,357
                  4,030
                  3,164
               
               
                  1121
                  Appropriations transferred from other acct CECR [080â0130]
                  4
                  
                  
               
               
                  1121
                  Appropriations transferred from other acct [080â0115]
                  6
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1160
                  Appropriation, discretionary (total)
                  4,367
                  4,030
                  3,164
               
               
                  1930
                  Total budgetary resources available
                  4,527
                  4,088
                  3,222
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  1941
                  Unexpired unobligated balance, end of year
                  58
                  58
                  58
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3000
                  Unpaid obligations, brought forward, Oct 1
                  1,923
                  1,502
                  1,772
               
               
                  3010
                  Obligations incurred, unexpired accounts
                  4,469
                  4,030
                  3,164
               
               
                  3011
                  Obligations incurred, expired accounts
                  13
                  
                  
               
               
                  3020
                  Outlays (gross)
                  â4,837
                  â3,760
                  â3,526
               
               
                  3040
                  Recoveries of prior year unpaid obligations, unexpired
                  â55
                  
                  
               
               
                  3041
                  Recoveries of prior year unpaid obligations, expired
                  â11
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  1,502
                  1,772
                  1,410
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3100
                  Obligated balance, start of year
                  1,923
                  1,502
                  1,772
               
               
                  3200
                  Obligated balance, end of year
                  1,502
                  1,772
                  1,410
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Discretionary:
               
               
                  4000
                  Budget authority, gross
                  4,367
                  4,030
                  3,164
               
               
                  
                  Outlays, gross:
               
               
                  4010
                  Outlays from new discretionary authority
                  2,869
                  2,418
                  1,898
               
               
                  4011
                  Outlays from discretionary balances
                  1,968
                  1,342
                  1,628
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4020
                  Outlays, gross (total)
                  4,837
                  3,760
                  3,526
               
               
                  
                  Offsets against gross budget authority and outlays:
               
               
                  
                  Offsetting collections (collected) from:
               
               
                  4033
                  Non-Federal sources
                  â1
                  
                  
               
               
                  
                  Additional offsets against gross budget authority only:
               
               
                  4052
                  Offsetting collections credited to expired accounts
                  1
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4070
                  Budget authority, net (discretionary)
                  4,367
                  4,030
                  3,164
               
               
                  4080
                  Outlays, net (discretionary)
                  4,836
                  3,760
                  3,526
               
               
                  4180
                  Budget authority, net (total)
                  4,367
                  4,030
                  3,164
               
               
                  4190
                  Outlays, net (total)
                  4,836
                  3,760
                  3,526
               
               
                  
                     
                  
               
            
         
      
      Summary of Budget Authority and Outlays (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  Enacted/requested:
               
               
                  
                  Budget Authority
                  4,367
                  4,030
                  3,164
               
               
                  
                  Outlays
                  4,836
                  3,760
                  3,526
               
               
                  Legislative proposal, subject to PAYGO:
               
               
                  
                  Budget Authority
                  
                  
                  173
               
               
                  
                  Outlays
                  
                  
                  104
               
               
                  Total:
               
               
                  
                  Budget Authority
                  4,367
                  4,030
                  3,337
               
               
                  
                  Outlays
                  4,836
                  3,760
                  3,630
               
               
                  
                     
                  
               
            
         
      
      
         This appropriation provides for costs associated with NASA's development of systems and capabilities required for human exploration
            of space. The systems and capabilities include launch and crew vehicles for missions beyond low Earth orbit, technologies
            and countermeasures to keep astronauts healthy and functional during deep space missions, and technologies to reduce launch
            mass and the cost of deep space missions. The full costs provide for the research; development; operations; salaries and related
            expenses; and other general and administrative activities required to execute the programs within this account. Costs include
            labor, travel, procurement, test and fabrication costs. Performance goals associated with these activities are addressed in
            NASA's detailed budget request.
         
         NASA's human space exploration programs include Space Launch System, Orion, Exploration Ground Systems, Advanced Exploration
            Systems, and Human Research. The programs are managed by NASA's Human Exploration and Operations Mission Directorate, which
            also manages programs in the Space Operations account.
         
      
      Object Classification (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0124â0â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Direct obligations:
               
               
                  
                  Personnel compensation:
               
               
                  11.1
                  Full-time permanent
                  356
                  366
                  380
               
               
                  11.3
                  Other than full-time permanent
                  3
                  2
                  2
               
               
                  11.5
                  Other personnel compensation
                  2
                  1
                  1
               
               
                  11.8
                  Special personal services payments
                  1
                  1
                  1
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  11.9
                  Total personnel compensation
                  362
                  370
                  384
               
               
                  12.1
                  Civilian personnel benefits
                  106
                  115
                  119
               
               
                  13.0
                  Benefits for former personnel
                  
                  1
                  1
               
               
                  21.0
                  Travel and transportation of persons
                  16
                  16
                  16
               
               
                  22.0
                  Transportation of things
                  7
                  7
                  8
               
               
                  23.3
                  Communications, utilities, and miscellaneous charges
                  3
                  3
                  4
               
               
                  25.1
                  Advisory and assistance services
                  313
                  319
                  325
               
               
                  25.2
                  Other services from non-Federal sources
                  39
                  39
                  40
               
               
                  25.3
                  Other goods and services from Federal sources
                  47
                  47
                  48
               
               
                  25.4
                  Operation and maintenance of facilities
                  111
                  113
                  115
               
               
                  25.5
                  Research and development contracts
                  3,173
                  2,703
                  1,804
               
               
                  25.7
                  Operation and maintenance of equipment
                  105
                  107
                  109
               
               
                  26.0
                  Supplies and materials
                  21
                  22
                  22
               
               
                  31.0
                  Equipment
                  61
                  62
                  62
               
               
                  32.0
                  Land and structures
                  33
                  33
                  33
               
               
                  41.0
                  Grants, subsidies, and contributions
                  72
                  73
                  74
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.9
                  Total new obligations
                  4,469
                  4,030
                  3,164
               
               
                  
                     
                  
               
            
         
      
      Employment Summary
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0124â0â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  1001
                  Direct civilian full-time equivalent employment
                  3,037
                  3,010
                  2,996
               
               
                  
                     
                  
               
            
         
      
         Exploration                                                                                                              
            
         
         (Legislative proposal, subject to PAYGO)Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0124â4â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Exploration (Direct)
                  
                  
                  173
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  0900
                  Total new obligations (object class 25.5)
                  
                  
                  173
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, mandatory:
               
               
                  1200
                  Appropriation
                  
                  
                  173
               
               
                  1930
                  Total budgetary resources available
                  
                  
                  173
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3010
                  Obligations incurred, unexpired accounts
                  
                  
                  173
               
               
                  3020
                  Outlays (gross)
                  
                  
                  â104
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  
                  
                  69
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3200
                  Obligated balance, end of year
                  
                  
                  69
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Mandatory:
               
               
                  4090
                  Budget authority, gross
                  
                  
                  173
               
               
                  
                  Outlays, gross:
               
               
                  4100
                  Outlays from new mandatory authority
                  
                  
                  104
               
               
                  4180
                  Budget authority, net (total)
                  
                  
                  173
               
               
                  4190
                  Outlays, net (total)
                  
                  
                  104
               
               
                  
                     
                  
               
            
         
      
         EducationFor necessary expenses, not otherwise provided for, in the conduct and support of aerospace and aeronautical education research
         and development activities, including research, development, operations, support, and services; program management; personnel
         and related costs, including uniforms or allowances therefor, as authorized by sections 5901 and 5902 of title 5, United States
         Code; travel expenses; purchase and hire of passenger motor vehicles; and purchase, lease, charter, maintenance, and operation
         of mission and administrative aircraft, [$115,000,000] $100,100,000, to remain available until September 30, [2017, of which $18,000,000 shall be for the Experimental Program to Stimulate Competitive Research and $40,000,000 shall be
         for the National Space Grant College program] 2018. (Science Appropriations Act, 2016.)
      Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0128â0â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Education (Direct)
                  111
                  115
                  100
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  25
                  34
                  34
               
               
                  1021
                  Recoveries of prior year unpaid obligations
                  1
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1050
                  Unobligated balance (total)
                  26
                  34
                  34
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, discretionary:
               
               
                  1100
                  Appropriation
                  119
                  115
                  100
               
               
                  1930
                  Total budgetary resources available
                  145
                  149
                  134
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  1941
                  Unexpired unobligated balance, end of year
                  34
                  34
                  34
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3000
                  Unpaid obligations, brought forward, Oct 1
                  158
                  159
                  129
               
               
                  3010
                  Obligations incurred, unexpired accounts
                  111
                  115
                  100
               
               
                  3011
                  Obligations incurred, expired accounts
                  1
                  
                  
               
               
                  3020
                  Outlays (gross)
                  â109
                  â145
                  â114
               
               
                  3040
                  Recoveries of prior year unpaid obligations, unexpired
                  â1
                  
                  
               
               
                  3041
                  Recoveries of prior year unpaid obligations, expired
                  â1
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  159
                  129
                  115
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3100
                  Obligated balance, start of year
                  158
                  159
                  129
               
               
                  3200
                  Obligated balance, end of year
                  159
                  129
                  115
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Discretionary:
               
               
                  4000
                  Budget authority, gross
                  119
                  115
                  100
               
               
                  
                  Outlays, gross:
               
               
                  4010
                  Outlays from new discretionary authority
                  14
                  24
                  21
               
               
                  4011
                  Outlays from discretionary balances
                  95
                  121
                  93
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4020
                  Outlays, gross (total)
                  109
                  145
                  114
               
               
                  4180
                  Budget authority, net (total)
                  119
                  115
                  100
               
               
                  4190
                  Outlays, net (total)
                  109
                  145
                  114
               
               
                  
                     
                  
               
            
         
      
      
         This appropriation provides for the full costs associated with NASA's education activities within the Office of Education.
            NASA's Education program works to educate and inspire students at all levels to pursue careers in the fields of science, technology,
            engineering, and mathematics (STEM). The full costs provide for all of the research; development; operations; salaries and
            related expenses; and other general and administrative activities required to execute the programs within this account. Costs
            include labor, travel, procurement, test and fabrication costs. Performance goals associated with these activities are addressed
            in NASA's detailed budget request.
         
         The Budget continues NASA's efforts to consolidate its education efforts into a more focused portfolio funded through the
            Office of Education. Additionally, the Budget provides $25 million to NASA's Science Mission Directorate to support cooperative
            agreements that will connect NASA science to learners of all ages. NASA will continue to work closely with other agencies
            and stakeholders to reach a wider group of students and teachers and to support key areas identified by the Federal STEM Education
            5-Year Strategic Plan.
         
         NASA's Education appropriation funds a portfolio of activities that provides opportunities to a diverse audience of educators
            and learners, including women, minorities, and persons with disabilities. NASA will continue to improve STEM education through
            an internal competitive process that invests in NASA's most effective education programs. NASA's investments will include
            support for Minority Serving Institutions and community colleges, which generally serve a high proportion of minority students,
            preparing them for study at a four-year institution.
         
      
      Object Classification (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0128â0â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Direct obligations:
               
               
                  
                  Personnel compensation:
               
               
                  11.1
                  Full-time permanent
                  6
                  7
                  7
               
               
                  11.8
                  Special personal services payments
                  1
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  11.9
                  Total personnel compensation
                  7
                  7
                  7
               
               
                  12.1
                  Civilian personnel benefits
                  2
                  2
                  2
               
               
                  25.1
                  Advisory and assistance services
                  7
                  7
                  7
               
               
                  25.2
                  Other services from non-Federal sources
                  9
                  9
                  9
               
               
                  25.5
                  Research and development contracts
                  8
                  9
                  9
               
               
                  25.7
                  Operation and maintenance of equipment
                  4
                  4
                  4
               
               
                  41.0
                  Grants, subsidies, and contributions
                  74
                  77
                  62
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.9
                  Total new obligations
                  111
                  115
                  100
               
               
                  
                     
                  
               
            
         
      
      Employment Summary
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0128â0â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  1001
                  Direct civilian full-time equivalent employment
                  52
                  60
                  60
               
               
                  
                     
                  
               
            
         
      
         Safety, security and mission servicesFor necessary expenses, not otherwise provided for, in the conduct and support of science, aeronautics, space technology,
         exploration, space operations and education research and development activities, including research, development, operations,
         support, and services; maintenance and repair, facility planning and design; space flight, spacecraft control, and communications
         activities; program management; personnel and related costs, including uniforms or allowances therefor, as authorized by sections
         5901 and 5902 of title 5, United States Code; travel expenses; purchase and hire of passenger motor vehicles; not to exceed
         $63,000 for official reception and representation expenses; and purchase, lease, charter, maintenance, and operation of mission
         and administrative aircraft, [$2,768,600,000] $2,836,800,000, to remain available until September 30, [2017] 2018. (Science Appropriations Act, 2016.)
      Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0122â0â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Cross Agency Support (Direct)
                  2,759
                  2,769
                  2,837
               
               
                  0801
                  Cross Agency Support (Reimbursable)
                  2,379
                  2,692
                  2,543
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  0900
                  Total new obligations
                  5,138
                  5,461
                  5,380
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  212
                  249
                  270
               
               
                  1021
                  Recoveries of prior year unpaid obligations
                  31
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1050
                  Unobligated balance (total)
                  243
                  249
                  270
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, discretionary:
               
               
                  1100
                  Appropriation
                  2,758
                  2,769
                  2,837
               
               
                  
                  Spending authority from offsetting collections, discretionary:
               
               
                  1700
                  Collected
                  2,168
                  2,713
                  2,724
               
               
                  1701
                  Change in uncollected payments, Federal sources
                  218
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1750
                  Spending auth from offsetting collections, disc (total)
                  2,386
                  2,713
                  2,724
               
               
                  1900
                  Budget authority (total)
                  5,144
                  5,482
                  5,561
               
               
                  1930
                  Total budgetary resources available
                  5,387
                  5,731
                  5,831
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  1941
                  Unexpired unobligated balance, end of year
                  249
                  270
                  451
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3000
                  Unpaid obligations, brought forward, Oct 1
                  1,820
                  1,859
                  1,720
               
               
                  3010
                  Obligations incurred, unexpired accounts
                  5,138
                  5,461
                  5,380
               
               
                  3011
                  Obligations incurred, expired accounts
                  13
                  
                  
               
               
                  3020
                  Outlays (gross)
                  â5,051
                  â5,600
                  â5,675
               
               
                  3040
                  Recoveries of prior year unpaid obligations, unexpired
                  â31
                  
                  
               
               
                  3041
                  Recoveries of prior year unpaid obligations, expired
                  â30
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  1,859
                  1,720
                  1,425
               
               
                  
                  Uncollected payments:
               
               
                  3060
                  Uncollected pymts, Fed sources, brought forward, Oct 1
                  â988
                  â1,105
                  â1,105
               
               
                  3070
                  Change in uncollected pymts, Fed sources, unexpired
                  â218
                  
                  
               
               
                  3071
                  Change in uncollected pymts, Fed sources, expired
                  101
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3090
                  Uncollected pymts, Fed sources, end of year
                  â1,105
                  â1,105
                  â1,105
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3100
                  Obligated balance, start of year
                  832
                  754
                  615
               
               
                  3200
                  Obligated balance, end of year
                  754
                  615
                  320
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Discretionary:
               
               
                  4000
                  Budget authority, gross
                  5,144
                  5,482
                  5,561
               
               
                  
                  Outlays, gross:
               
               
                  4010
                  Outlays from new discretionary authority
                  3,254
                  4,385
                  4,449
               
               
                  4011
                  Outlays from discretionary balances
                  1,797
                  1,215
                  1,226
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4020
                  Outlays, gross (total)
                  5,051
                  5,600
                  5,675
               
               
                  
                  Offsets against gross budget authority and outlays:
               
               
                  
                  Offsetting collections (collected) from:
               
               
                  4030
                  Federal sources
                  â2,026
                  â2,466
                  â2,476
               
               
                  4033
                  Non-Federal sources
                  â232
                  â247
                  â248
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4040
                  Offsets against gross budget authority  and outlays (total)
                  â2,258
                  â2,713
                  â2,724
               
               
                  
                  Additional offsets against gross budget authority only:
               
               
                  4050
                  Change in uncollected pymts, Fed sources, unexpired
                  â218
                  
                  
               
               
                  4052
                  Offsetting collections credited to expired accounts
                  90
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4060
                  Additional offsets against budget authority only (total)
                  â128
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4070
                  Budget authority, net (discretionary)
                  2,758
                  2,769
                  2,837
               
               
                  4080
                  Outlays, net (discretionary)
                  2,793
                  2,887
                  2,951
               
               
                  4180
                  Budget authority, net (total)
                  2,758
                  2,769
                  2,837
               
               
                  4190
                  Outlays, net (total)
                  2,793
                  2,887
                  2,951
               
               
                  
                     
                  
               
            
         
      
      
         This appropriation provides for NASA's supporting functions associated with the science, aeronautics, space technology, education,
            space operations, exploration, and construction and environmental compliance and restoration activities of the agency. This
            account provides for the operations and maintenance; salaries and related expenses; and other general and administrative activities
            supporting the programs within the Agency's six mission accounts.
         
         Safety, Security, and Mission Services provides a strategic focus for managing agency mission support functions and some of
            NASA's unique research facilities.
         
         Center Management and Operations includes the basic costs to manage and operate each of the nine NASA field centers and to
            maintain the technical capabilities required to support the Agency's Mission. This Budget is not directly identified or aligned
            to a specific program or project requirement, but is necessary for efficient and effective administration and operation of
            the NASA Centers.
         
         Agency Management and Operations provides for the management and oversight of Agency programs, the performance of Agency-wide
            activities and functions, and the maintenance of unique research capabilities and facilities. Responsibilities include the
            determination of programs and projects; establishment of management policies, procedures, and performance criteria; evaluation
            of progress; and the coordination and integration of all phases of the Agency's mission.
         
      
      Object Classification (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0122â0â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Direct obligations:
               
               
                  
                  Personnel compensation:
               
               
                  11.1
                  Full-time permanent
                  916
                  950
                  989
               
               
                  11.3
                  Other than full-time permanent
                  2
                  19
                  19
               
               
                  11.5
                  Other personnel compensation
                  27
                  24
                  26
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  11.9
                  Total personnel compensation
                  945
                  993
                  1,034
               
               
                  12.1
                  Civilian personnel benefits
                  211
                  290
                  302
               
               
                  13.0
                  Benefits for former personnel
                  2
                  3
                  4
               
               
                  21.0
                  Travel and transportation of persons
                  2
                  2
                  2
               
               
                  22.0
                  Transportation of things
                  4
                  4
                  4
               
               
                  23.1
                  Rental payments to GSA
                  34
                  35
                  35
               
               
                  23.2
                  Rental payments to others
                  3
                  3
                  4
               
               
                  23.3
                  Communications, utilities, and miscellaneous charges
                  66
                  66
                  67
               
               
                  24.0
                  Printing and reproduction
                  4
                  4
                  4
               
               
                  25.1
                  Advisory and assistance services
                  212
                  185
                  185
               
               
                  25.2
                  Other services from non-Federal sources
                  274
                  280
                  282
               
               
                  25.3
                  Other goods and services from Federal sources
                  44
                  45
                  45
               
               
                  25.4
                  Operation and maintenance of facilities
                  248
                  153
                  153
               
               
                  25.5
                  Research and development contracts
                  176
                  155
                  158
               
               
                  25.6
                  Medical care
                  6
                  8
                  8
               
               
                  25.7
                  Operation and maintenance of equipment
                  432
                  441
                  445
               
               
                  26.0
                  Supplies and materials
                  18
                  19
                  19
               
               
                  31.0
                  Equipment
                  35
                  36
                  37
               
               
                  32.0
                  Land and structures
                  25
                  27
                  27
               
               
                  41.0
                  Grants, subsidies, and contributions
                  18
                  20
                  22
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.0
                  Direct obligations
                  2,759
                  2,769
                  2,837
               
               
                  99.0
                  Reimbursable obligations
                  2,379
                  2,692
                  2,543
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.9
                  Total new obligations
                  5,138
                  5,461
                  5,380
               
               
                  
                     
                  
               
            
         
      
      Employment Summary
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0122â0â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  1001
                  Direct civilian full-time equivalent employment
                  7,474
                  7,796
                  7,775
               
               
                  2001
                  Reimbursable civilian full-time equivalent employment
                  421
                  324
                  317
               
               
                  
                     
                  
               
            
         
      
         construction and environmental compliance and restorationFor necessary expenses for construction of facilities including repair, rehabilitation, revitalization, and modification of
         facilities, construction of new facilities and additions to existing facilities, facility planning and design, and restoration,
         and acquisition or condemnation of real property, as authorized by law, and environmental compliance and restoration, [$388,900,000] $419,800,000, to remain available until September 30, [2021] 2022: Provided, That proceeds from leases deposited into this account shall be available for a period of 5 years [to the extent and in amounts as provided in annual appropriations Acts: Provided further, That such proceeds referred to in the preceding proviso shall be available for obligation for fiscal year 2016 in an amount
         not to exceed $9,470,300]: Provided further, That each annual budget request shall include an annual estimate of gross receipts and collections and proposed use of all
         funds collected pursuant to section 20145 of title 51, United States Code. (Science Appropriations Act, 2016.)
      Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0130â0â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Construction and Environmental Compliance and Restoration (Direct)
                  492
                  389
                  420
               
               
                  0801
                  Construction and Environmental Compliance and Restoration (Reimbursable)
                  3
                  7
                  7
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  0900
                  Total new obligations
                  495
                  396
                  427
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  203
                  162
                  160
               
               
                  1021
                  Recoveries of prior year unpaid obligations
                  19
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1050
                  Unobligated balance (total)
                  222
                  162
                  160
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, discretionary:
               
               
                  1100
                  Appropriation
                  419
                  389
                  420
               
               
                  1120
                  Appropriations transferred to other acct Exploration [080â0124]
                  â4
                  
                  
               
               
                  1121
                  Appropriations transferred from other acct Space Operations [080â0115]
                  1
                  
                  
               
               
                  1121
                  Appropriations transferred from other acct Aeronautics [080â0126]
                  9
                  
                  
               
               
                  1121
                  Appropriations transferred from other acct Science [080â0120]
                  2
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1160
                  Appropriation, discretionary (total)
                  427
                  389
                  420
               
               
                  
                  Spending authority from offsetting collections, discretionary:
               
               
                  1700
                  Collected
                  8
                  5
                  5
               
               
                  1900
                  Budget authority (total)
                  435
                  394
                  425
               
               
                  1930
                  Total budgetary resources available
                  657
                  556
                  585
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  1941
                  Unexpired unobligated balance, end of year
                  162
                  160
                  158
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3000
                  Unpaid obligations, brought forward, Oct 1
                  804
                  735
                  591
               
               
                  3010
                  Obligations incurred, unexpired accounts
                  495
                  396
                  427
               
               
                  3020
                  Outlays (gross)
                  â545
                  â540
                  â427
               
               
                  3040
                  Recoveries of prior year unpaid obligations, unexpired
                  â19
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  735
                  591
                  591
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3100
                  Obligated balance, start of year
                  804
                  735
                  591
               
               
                  3200
                  Obligated balance, end of year
                  735
                  591
                  591
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Discretionary:
               
               
                  4000
                  Budget authority, gross
                  435
                  394
                  425
               
               
                  
                  Outlays, gross:
               
               
                  4010
                  Outlays from new discretionary authority
                  19
                  59
                  64
               
               
                  4011
                  Outlays from discretionary balances
                  526
                  481
                  363
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4020
                  Outlays, gross (total)
                  545
                  540
                  427
               
               
                  
                  Offsets against gross budget authority and outlays:
               
               
                  
                  Offsetting collections (collected) from:
               
               
                  4033
                  Non-Federal sources
                  â8
                  â5
                  â5
               
               
                  4180
                  Budget authority, net (total)
                  427
                  389
                  420
               
               
                  4190
                  Outlays, net (total)
                  537
                  535
                  422
               
               
                  
                     
                  
               
            
         
      
      
         This appropriation provides for NASA's construction and environmental compliance and restoration activities, and allows the
            agency to use the net proceeds from Enhanced Use Leases for maintenance, capital revitalization, and improvement of real property
            assets and related personal property at NASA Centers under the authority of section 20145 of the National Aeronautics and
            Space Act (51 U.S.C. 20145). The costs provide for all of the research; development; operations; design, repair, rehabilitation,
            modification of facilities, and construction of new facilities; and other general and administrative activities required to
            execute the programs within this account.
         
      
      Object Classification (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0130â0â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Direct obligations:
               
               
                  23.3
                  Communications, utilities, and miscellaneous charges
                  1
                  1
                  2
               
               
                  25.1
                  Advisory and assistance services
                  19
                  19
                  20
               
               
                  25.2
                  Other services from non-Federal sources
                  38
                  38
                  40
               
               
                  25.3
                  Other goods and services from Federal sources
                  16
                  16
                  16
               
               
                  25.4
                  Operation and maintenance of facilities
                  37
                  37
                  38
               
               
                  25.5
                  Research and development contracts
                  18
                  18
                  20
               
               
                  25.6
                  Medical care
                  1
                  1
                  1
               
               
                  25.7
                  Operation and maintenance of equipment
                  1
                  1
                  1
               
               
                  32.0
                  Land and structures
                  361
                  258
                  282
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.0
                  Direct obligations
                  492
                  389
                  420
               
               
                  99.0
                  Reimbursable obligations
                  3
                  7
                  7
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.9
                  Total new obligations
                  495
                  396
                  427
               
               
                  
                     
                  
               
            
         
      
         Space operationsFor necessary expenses, not otherwise provided for, in the conduct and support of space operations research and development
         activities, including research, development, operations, support and services; space flight, spacecraft control and communications
         activities, including operations, production, and services; maintenance and repair, facility planning and design; program
         management; personnel and related costs, including uniforms or allowances therefor, as authorized by sections 5901 and 5902
         of title 5, United States Code; travel expenses; purchase and hire of passenger motor vehicles; and purchase, lease, charter,
         maintenance and operation of mission and administrative aircraft, [$5,029,200,000] $5,075,800,000, to remain available until September 30, [2017] 2018. (Science Appropriations Act, 2016.)
      Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0115â0â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Space Operations (Direct)
                  3,828
                  5,029
                  5,076
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  134
                  169
                  169
               
               
                  1001
                  Discretionary unobligated balance brought fwd, Oct 1
                  2
                  
                  
               
               
                  1021
                  Recoveries of prior year unpaid obligations
                  37
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1050
                  Unobligated balance (total)
                  171
                  169
                  169
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, discretionary:
               
               
                  1100
                  Appropriation
                  3,828
                  5,029
                  5,076
               
               
                  1120
                  Appropriations transferred to other accts CECR [080â0130]
                  â1
                  
                  
               
               
                  1120
                  Appropriations transferred to other acct [080â0124]
                  â6
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1160
                  Appropriation, discretionary (total)
                  3,821
                  5,029
                  5,076
               
               
                  
                  Appropriations, mandatory:
               
               
                  1221
                  Appropriations transferred from other acct [011â5512]
                  2
                  
                  
               
               
                  
                  Spending authority from offsetting collections, discretionary:
               
               
                  1700
                  Collected
                  3
                  
                  
               
               
                  1900
                  Budget authority (total)
                  3,826
                  5,029
                  5,076
               
               
                  1930
                  Total budgetary resources available
                  3,997
                  5,198
                  5,245
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  1941
                  Unexpired unobligated balance, end of year
                  169
                  169
                  169
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3000
                  Unpaid obligations, brought forward, Oct 1
                  1,490
                  1,590
                  1,471
               
               
                  3010
                  Obligations incurred, unexpired accounts
                  3,828
                  5,029
                  5,076
               
               
                  3011
                  Obligations incurred, expired accounts
                  18
                  
                  
               
               
                  3020
                  Outlays (gross)
                  â3,700
                  â5,148
                  â5,102
               
               
                  3040
                  Recoveries of prior year unpaid obligations, unexpired
                  â37
                  
                  
               
               
                  3041
                  Recoveries of prior year unpaid obligations, expired
                  â9
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  1,590
                  1,471
                  1,445
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3100
                  Obligated balance, start of year
                  1,490
                  1,590
                  1,471
               
               
                  3200
                  Obligated balance, end of year
                  1,590
                  1,471
                  1,445
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Discretionary:
               
               
                  4000
                  Budget authority, gross
                  3,824
                  5,029
                  5,076
               
               
                  
                  Outlays, gross:
               
               
                  4010
                  Outlays from new discretionary authority
                  2,204
                  3,771
                  3,812
               
               
                  4011
                  Outlays from discretionary balances
                  1,496
                  1,377
                  1,290
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4020
                  Outlays, gross (total)
                  3,700
                  5,148
                  5,102
               
               
                  
                  Offsets against gross budget authority and outlays:
               
               
                  
                  Offsetting collections (collected) from:
               
               
                  4030
                  Federal sources
                  â1
                  
                  
               
               
                  4033
                  Non-Federal sources
                  â4
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4040
                  Offsets against gross budget authority  and outlays (total)
                  â5
                  
                  
               
               
                  
                  Additional offsets against gross budget authority only:
               
               
                  4052
                  Offsetting collections credited to expired accounts
                  2
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4070
                  Budget authority, net (discretionary)
                  3,821
                  5,029
                  5,076
               
               
                  4080
                  Outlays, net (discretionary)
                  3,695
                  5,148
                  5,102
               
               
                  
                  Mandatory:
               
               
                  4090
                  Budget authority, gross
                  2
                  
                  
               
               
                  4180
                  Budget authority, net (total)
                  3,823
                  5,029
                  5,076
               
               
                  4190
                  Outlays, net (total)
                  3,695
                  5,148
                  5,102
               
               
                  
                     
                  
               
            
         
      
      
         This appropriation provides for the full costs associated with the space operations activities of the agency. The full costs
            include all labor, travel, procurement, test and fabrication costs to execute these programs, which provide for all of the
            research; development; operations; salaries and related expenses; and other general and administrative activities supporting
            the programs within this account. Major themes within the Space Operations account include the International Space Station,
            Space Transportation and Space and Flight Support. Performance goals associated with these activities are addressed in NASA's
            detailed budget request.
         
         The International Space Station is a complex of research laboratories in low Earth orbit in which America and its international
            partners, including Russia, Canada, Europe, and Japan, conduct unique scientific and technological investigations in a microgravity
            environment. The objective of the International Space Station is to support human space exploration and conduct science experiments
            and technology development unique to the on-orbit attributes of the facility.
         
         Space and Flight Support is comprised of multiple capabilities that provide on-going customer support for a wide range of
            services. The programs include Space Communications and Navigation, Human Space Flight Operations, Launch Services, Rocket
            Propulsion Testing, and the multi-user 21st Century Space Launch Complex. They are provided to a wide range of customers including
            NASA, other U.S. Federal agencies, foreign governments, and commercial customers. The programs are managed by NASA's Human
            Exploration and Operations Mission Directorate, which also manages programs in the Exploration account.
         
         The Space Transportation theme's objective is to transport U.S. astronauts and cargo safely back and forth to America's orbiting
            national laboratory, ISS. This newly created theme combines the Commercial Crew Program and ISS Crew and Cargo. Maintaining
            the ISS requires a fleet of vehicles and launch locations to transport astronauts, science experiments, critical supplies,
            maintenance hardware, replenish propellant, and dispose of waste. The Commercial Crew Program partners with the U.S. private
            sector to develop and operate safe, reliable, and affordable crew transportation to low-Earth orbit. Within ISS Crew and Cargo
            Transportation, NASA currently purchases cargo transportation to the ISS under the CRS contracts with Orbital ATK and SpaceX
            and crew transportation from the Russian Space Agency, Roscosmos.
         
      
      Object Classification (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0115â0â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Direct obligations:
               
               
                  
                  Personnel compensation:
               
               
                  11.1
                  Full-time permanent
                  258
                  253
                  262
               
               
                  11.3
                  Other than full-time permanent
                  3
                  2
                  2
               
               
                  11.5
                  Other personnel compensation
                  2
                  1
                  1
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  11.9
                  Total personnel compensation
                  263
                  256
                  265
               
               
                  12.1
                  Civilian personnel benefits
                  76
                  78
                  81
               
               
                  21.0
                  Travel and transportation of persons
                  11
                  12
                  12
               
               
                  22.0
                  Transportation of things
                  1,141
                  1,164
                  1,187
               
               
                  23.2
                  Rental payments to others
                  2
                  2
                  3
               
               
                  23.3
                  Communications, utilities, and miscellaneous charges
                  3
                  3
                  2
               
               
                  24.0
                  Printing and reproduction
                  1
                  1
                  1
               
               
                  25.1
                  Advisory and assistance services
                  71
                  72
                  73
               
               
                  25.2
                  Other services from non-Federal sources
                  95
                  97
                  99
               
               
                  25.3
                  Other goods and services from Federal sources
                  25
                  25
                  25
               
               
                  25.4
                  Operation and maintenance of facilities
                  49
                  50
                  51
               
               
                  25.5
                  Research and development contracts
                  1,769
                  2,911
                  2,912
               
               
                  25.7
                  Operation and maintenance of equipment
                  271
                  276
                  282
               
               
                  26.0
                  Supplies and materials
                  16
                  16
                  16
               
               
                  31.0
                  Equipment
                  16
                  17
                  18
               
               
                  41.0
                  Grants, subsidies, and contributions
                  19
                  49
                  49
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.9
                  Total new obligations
                  3,828
                  5,029
                  5,076
               
               
                  
                     
                  
               
            
         
      
      Employment Summary
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0115â0â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  1001
                  Direct civilian full-time equivalent employment
                  2,046
                  2,027
                  2,017
               
               
                  
                     
                  
               
            
         
      
         Office of inspector generalFor necessary expenses of the Office of Inspector General in carrying out the Inspector General Act of 1978, [$37,400,000] $38,100,000, of which $500,000 shall remain available until September 30, [2017] 2018. (Science Appropriations Act, 2016.)
      Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0109â0â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Office of Inspector General (Direct)
                  36
                  38
                  38
               
               
                  0801
                  Office of Inspector General (Reimbursable)
                  1
                  1
                  1
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  0900
                  Total new obligations
                  37
                  39
                  39
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  
                  1
                  1
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, discretionary:
               
               
                  1100
                  Appropriation
                  37
                  38
                  38
               
               
                  
                  Spending authority from offsetting collections, discretionary:
               
               
                  1700
                  Collected
                  1
                  1
                  1
               
               
                  1900
                  Budget authority (total)
                  38
                  39
                  39
               
               
                  1930
                  Total budgetary resources available
                  38
                  40
                  40
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  1941
                  Unexpired unobligated balance, end of year
                  1
                  1
                  1
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3000
                  Unpaid obligations, brought forward, Oct 1
                  4
                  3
                  2
               
               
                  3010
                  Obligations incurred, unexpired accounts
                  37
                  39
                  39
               
               
                  3020
                  Outlays (gross)
                  â38
                  â40
                  â38
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  3
                  2
                  3
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3100
                  Obligated balance, start of year
                  4
                  3
                  2
               
               
                  3200
                  Obligated balance, end of year
                  3
                  2
                  3
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Discretionary:
               
               
                  4000
                  Budget authority, gross
                  38
                  39
                  39
               
               
                  
                  Outlays, gross:
               
               
                  4010
                  Outlays from new discretionary authority
                  34
                  39
                  36
               
               
                  4011
                  Outlays from discretionary balances
                  4
                  1
                  2
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4020
                  Outlays, gross (total)
                  38
                  40
                  38
               
               
                  
                  Offsets against gross budget authority and outlays:
               
               
                  
                  Offsetting collections (collected) from:
               
               
                  4030
                  Federal sources
                  â1
                  â1
                  â1
               
               
                  4180
                  Budget authority, net (total)
                  37
                  38
                  38
               
               
                  4190
                  Outlays, net (total)
                  37
                  39
                  37
               
               
                  
                     
                  
               
            
         
      
      
         This appropriation provides for the full costs associated with the operations of the NASA Office of Inspector General. The
            mission of the Office of Inspector General is to conduct audits and investigations of agency activities to prevent and detect
            fraud, waste, abuse, and mismanagement. The Inspector General keeps the Administrator and the Congress informed of problems
            and deficiencies in agency programs and operations.
         
      
      Object Classification (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0109â0â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Direct obligations:
               
               
                  11.1
                  Personnel compensation: Full-time permanent
                  22
                  24
                  24
               
               
                  12.1
                  Civilian personnel benefits
                  8
                  8
                  8
               
               
                  21.0
                  Travel and transportation of persons
                  1
                  1
                  1
               
               
                  25.2
                  Other services from non-Federal sources
                  3
                  3
                  3
               
               
                  25.3
                  Other goods and services from Federal sources
                  1
                  2
                  2
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.0
                  Direct obligations
                  35
                  38
                  38
               
               
                  99.0
                  Reimbursable obligations
                  1
                  1
                  1
               
               
                  99.5
                  Adjustment for rounding
                  1
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.9
                  Total new obligations
                  37
                  39
                  39
               
               
                  
                     
                  
               
            
         
      
      Employment Summary
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0109â0â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  1001
                  Direct civilian full-time equivalent employment
                  187
                  188
                  189
               
               
                  2001
                  Reimbursable civilian full-time equivalent employment
                  7
                  7
                  7
               
               
                  
                     
                  
               
            
         
      
         Science, Aeronautics, and Exploration                                                                                    
            
         Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0114â0â1â999
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Science, Aeronautics, and Exploration (Direct)
                  1
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  0900
                  Total new obligations (object class 32.0)
                  1
                  
                  
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  2
                  1
                  1
               
               
                  1930
                  Total budgetary resources available
                  2
                  1
                  1
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  1941
                  Unexpired unobligated balance, end of year
                  1
                  1
                  1
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3000
                  Unpaid obligations, brought forward, Oct 1
                  1
                  1
                  1
               
               
                  3010
                  Obligations incurred, unexpired accounts
                  1
                  
                  
               
               
                  3020
                  Outlays (gross)
                  â1
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  1
                  1
                  1
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3100
                  Obligated balance, start of year
                  1
                  1
                  1
               
               
                  3200
                  Obligated balance, end of year
                  1
                  1
                  1
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Discretionary:
               
               
                  
                  Outlays, gross:
               
               
                  4011
                  Outlays from discretionary balances
                  1
                  
                  
               
               
                  4180
                  Budget authority, net (total)
                  
                  
                  
               
               
                  4190
                  Outlays, net (total)
                  1
                  
                  
               
               
                  
                     
                  
               
            
         
      
      
         NASA's Science, Aeronautics and Exploration account formerly included Science, Aeronautics Research, Exploration Systems and
            Cross Agency Support Programs. Beginning in 2009, Science, Aeronautics, Exploration, Education and Cross Agency Support were
            split into five separate appropriation accounts. The Science, Aeronautics, and Exploration account shows spending from balances
            prior to the account restructuring.
         
      
         Human Space Flight                                                                                                       
            
         Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0111â0â1â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  
                  1
                  1
               
               
                  
                  Budget authority:
               
               
                  
                  Spending authority from offsetting collections, discretionary:
               
               
                  1700
                  Collected
                  1
                  
                  
               
               
                  1900
                  Budget authority (total)
                  1
                  
                  
               
               
                  1930
                  Total budgetary resources available
                  1
                  1
                  1
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  1941
                  Unexpired unobligated balance, end of year
                  1
                  1
                  1
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3000
                  Unpaid obligations, brought forward, Oct 1
                  7
                  7
                  
               
               
                  3020
                  Outlays (gross)
                  
                  â7
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  7
                  
                  
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3100
                  Obligated balance, start of year
                  7
                  7
                  
               
               
                  3200
                  Obligated balance, end of year
                  7
                  
                  
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Discretionary:
               
               
                  4000
                  Budget authority, gross
                  1
                  
                  
               
               
                  
                  Outlays, gross:
               
               
                  4011
                  Outlays from discretionary balances
                  
                  7
                  
               
               
                  
                  Offsets against gross budget authority and outlays:
               
               
                  
                  Offsetting collections (collected) from:
               
               
                  4033
                  Non-Federal sources
                  â1
                  
                  
               
               
                  4180
                  Budget authority, net (total)
                  
                  
                  
               
               
                  4190
                  Outlays, net (total)
                  â1
                  7
                  
               
               
                  
                     
                  
               
            
         
      
      
         NASA's Human Space Flight account formerly included the International Space Station; Space Shuttle Payload and Expendable
            Launch Vehicle Support; Human Exploration and Development of Space Investments and Support; Space Communications and Data
            Systems; and Safety, Mission Assurance and Engineering. Beginning in 2004, Safety, Mission Assurance, and Engineering was
            allocated as an indirect charge to all programs and all other programs (along with the Crosscutting Technologies portion of
            the Aerospace Technology Enterprise) were rolled into the Space Flight Capabilities account. In 2005, the Space Flight Capabilities
            account was renamed the Exploration Capabilities account. In 2009, the Exploration Capabilities account was renamed Space
            Operations. The Human Space Flight account shows spending from balances prior to the account restructuring.
         
      
         Science, Aeronautics and Technology                                                                                      
            
         Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0110â0â1â999
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  1
                  1
                  1
               
               
                  1930
                  Total budgetary resources available
                  1
                  1
                  1
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  1941
                  Unexpired unobligated balance, end of year
                  1
                  1
                  1
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3000
                  Unpaid obligations, brought forward, Oct 1
                  1
                  1
                  1
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  1
                  1
                  1
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3100
                  Obligated balance, start of year
                  1
                  1
                  1
               
               
                  3200
                  Obligated balance, end of year
                  1
                  1
                  1
               
               
                  4180
                  Budget authority, net (total)
                  
                  
                  
               
               
                  4190
                  Outlays, net (total)
                  
                  
                  
               
               
                  
                     
                  
               
            
         
      
      
         NASA's Science, Aeronautics and Technology account formerly included Space Science, Biological and Physical Research, Earth
            Science, Aerospace Technology, and Education. Beginning in 2004, Space Science, Biological and Physical Research, Earth Science,
            the Aeronautics portion of Aerospace Technology, and Education were rolled into the Science, Aeronautics and Exploration account.
            These programs are now funded by the Aeronautics, Education, Science, and Exploration accounts. The Science, Aeronautics,
            and Technology account shows spending from balances prior to the account restructuring.
         
      
         Mission Support                                                                                                          
            
         Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0112â0â1â999
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  
                  1
                  1
               
               
                  1021
                  Recoveries of prior year unpaid obligations
                  1
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1050
                  Unobligated balance (total)
                  1
                  1
                  1
               
               
                  1930
                  Total budgetary resources available
                  1
                  1
                  1
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  1941
                  Unexpired unobligated balance, end of year
                  1
                  1
                  1
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3000
                  Unpaid obligations, brought forward, Oct 1
                  1
                  
                  
               
               
                  3040
                  Recoveries of prior year unpaid obligations, unexpired
                  â1
                  
                  
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3100
                  Obligated balance, start of year
                  1
                  
                  
               
               
                  4180
                  Budget authority, net (total)
                  
                  
                  
               
               
                  4190
                  Outlays, net (total)
                  
                  
                  
               
               
                  
                     
                  
               
            
         
      
      
         NASA's Mission Support account formerly included Research and Program Management and Construction of Facilities. The Mission
            Support account shows spending from residual construction of facilities balances from prior to 2004.
         
      
         Working Capital Fund                                                                                                     
            
         Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â4546â0â4â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0801
                  Working Capital Fund (Reimbursable)
                  420
                  433
                  433
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  11
                  10
                  37
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1050
                  Unobligated balance (total)
                  11
                  10
                  37
               
               
                  
                  Budget authority:
               
               
                  
                  Spending authority from offsetting collections, discretionary:
               
               
                  1700
                  Collected
                  419
                  460
                  462
               
               
                  1930
                  Total budgetary resources available
                  430
                  470
                  499
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  1941
                  Unexpired unobligated balance, end of year
                  10
                  37
                  66
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3000
                  Unpaid obligations, brought forward, Oct 1
                  141
                  162
                  99
               
               
                  3010
                  Obligations incurred, unexpired accounts
                  420
                  433
                  433
               
               
                  3020
                  Outlays (gross)
                  â399
                  â496
                  â469
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  162
                  99
                  63
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3100
                  Obligated balance, start of year
                  141
                  162
                  99
               
               
                  3200
                  Obligated balance, end of year
                  162
                  99
                  63
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Discretionary:
               
               
                  4000
                  Budget authority, gross
                  419
                  460
                  462
               
               
                  
                  Outlays, gross:
               
               
                  4010
                  Outlays from new discretionary authority
                  255
                  391
                  393
               
               
                  4011
                  Outlays from discretionary balances
                  144
                  105
                  76
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4020
                  Outlays, gross (total)
                  399
                  496
                  469
               
               
                  
                  Offsets against gross budget authority and outlays:
               
               
                  
                  Offsetting collections (collected) from:
               
               
                  4030
                  Federal sources
                  â408
                  â450
                  â452
               
               
                  4033
                  Non-Federal sources
                  â11
                  â10
                  â10
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4040
                  Offsets against gross budget authority  and outlays (total)
                  â419
                  â460
                  â462
               
               
                  4080
                  Outlays, net (discretionary)
                  â20
                  36
                  7
               
               
                  4180
                  Budget authority, net (total)
                  
                  
                  
               
               
                  4190
                  Outlays, net (total)
                  â20
                  36
                  7
               
               
                  
                     
                  
               
            
         
      
      
         The Working Capital Fund provides goods and services on a reimbursable basis. The Fund consists of three program activities.
            The first is the Solutions for Enterprise-wide Procurement program, which finances, on an agency-wide basis, scientific and
            engineering workstation procurement. The second program is the Information Technology Infrastructure Integration Program which
            consolidates and centralizes management of NASA information technology services in the areas of Tier 1 service desk and ordering,
            web services and technologies, enterprise business and management applications, integrated network/communications services,
            end user services, and data center services.  The last program, NASA's Shared Services Center, performs selected financial
            management, human resources, information technology, and procurement services for NASA Headquarters and Centers.
         
      
      Object Classification (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â4546â0â4â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Reimbursable obligations:
               
               
                  11.1
                  Personnel compensation: Full-time permanent
                  13
                  15
                  15
               
               
                  12.1
                  Civilian personnel benefits
                  4
                  5
                  5
               
               
                  21.0
                  Travel and transportation of persons
                  1
                  1
                  1
               
               
                  25.2
                  Other services from non-Federal sources
                  69
                  69
                  69
               
               
                  25.4
                  Operation and maintenance of facilities
                  5
                  5
                  5
               
               
                  25.7
                  Operation and maintenance of equipment
                  328
                  338
                  338
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.9
                  Total new obligations
                  420
                  433
                  433
               
               
                  
                     
                  
               
            
         
      
      Employment Summary
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â4546â0â4â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  2001
                  Reimbursable civilian full-time equivalent employment
                  142
                  142
                  142
               
               
                  
                     
                  
               
            
         
      
      Trust Funds  
         Science, Space, and Technology Education Trust Fund                                                                      
            
         Special and Trust Fund Receipts (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â8978â0â7â503
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  0100
                  Balance, start of year
                  15
                  15
                  15
               
               
                  
                  Receipts:
               
               
                  
                  Current law:
               
               
                  1140
                  Earnings on Investments, Science, Space and Technology Education Trust Fund
                  1
                  1
                  1
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  2000
                  Total: Balances and receipts
                  16
                  16
                  16
               
               
                  
                  Appropriations:
               
               
                  
                  Current law:
               
               
                  2101
                  Science, Space, and Technology Education Trust Fund
                  â1
                  â1
                  â1
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  5099
                  Balance, end of year
                  15
                  15
                  15
               
               
                  
                     
                  
               
            
         
      
      Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â8978â0â7â503
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Science, Space, and Technology Education Trust Fund (Direct)
                  1
                  1
                  1
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  0900
                  Total new obligations (object class 41.0)
                  1
                  1
                  1
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, mandatory:
               
               
                  1201
                  Appropriation (special or trust fund)
                  1
                  1
                  1
               
               
                  1930
                  Total budgetary resources available
                  1
                  1
                  1
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3010
                  Obligations incurred, unexpired accounts
                  1
                  1
                  1
               
               
                  3020
                  Outlays (gross)
                  â1
                  â1
                  â1
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Mandatory:
               
               
                  4090
                  Budget authority, gross
                  1
                  1
                  1
               
               
                  
                  Outlays, gross:
               
               
                  4100
                  Outlays from new mandatory authority
                  
                  1
                  1
               
               
                  4101
                  Outlays from mandatory balances
                  1
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4110
                  Outlays, gross (total)
                  1
                  1
                  1
               
               
                  4180
                  Budget authority, net (total)
                  1
                  1
                  1
               
               
                  4190
                  Outlays, net (total)
                  1
                  1
                  1
               
               
                  
                     
                  
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  5000
                  Total investments, SOY: Federal securities: Par value
                  16
                  16
                  16
               
               
                  5001
                  Total investments, EOY: Federal securities: Par value
                  16
                  16
                  16
               
               
                  
                     
                  
               
            
         
      
         National Space Grant Program                                                                                             
            
         Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â8977â0â7â252
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  1
                  1
                  1
               
               
                  1930
                  Total budgetary resources available
                  1
                  1
                  1
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  1941
                  Unexpired unobligated balance, end of year
                  1
                  1
                  1
               
               
                  4180
                  Budget authority, net (total)
                  
                  
                  
               
               
                  4190
                  Outlays, net (total)
                  
                  
                  
               
               
                  
                     
                  
               
            
         
      
         Administrative Provisions                                                                                                
            
         
         Administrative provisions
         (Including transfers of funds)Funds for any announced prize otherwise authorized shall remain available, without fiscal year limitation, until [the] a prize is claimed or the offer is withdrawn.
      
      [Not to exceed 5 percent of any appropriation made available for the current fiscal year for the National Aeronautics and Space
         Administration in this Act may be transferred between such appropriations, but no such appropriation, except as otherwise
         specifically provided, shall be increased by more than 10 percent by any such transfers. Balances so transferred shall be
         merged with and available for the same purposes and the same time period as the appropriations to which transferred. Any transfer
         pursuant to this provision shall be treated as a reprogramming of funds under section 505 of this Act and shall not be available
         for obligation except in compliance with the procedures set forth in that section.]
      The spending plan required by this Act shall be provided by NASA at the theme, program, project and activity level. The spending
         plan, as well as any subsequent change of an amount established in that spending plan that meets the notification requirements
         of section 505 of this Act, shall be treated as a reprogramming under section 505 of this Act and shall not be available for
         obligation or expenditure except in compliance with the procedures set forth in that section.
      
      [The unexpired balances for Commercial Spaceflight Activities contained within the Exploration account may be transferred to
         the Space Operations account for such activities. Balances so transferred shall be merged with the funds in the Space Operations
         account and shall be available under the same terms, conditions and period of time as previously appropriated.]
      For the closeout of all Space Shuttle contracts and associated programs, amounts that have expired but have not been cancelled
         in the Exploration, Space Operations, Human Space Flight, Space Flight Capabilities, and Exploration Capabilities appropriations
         accounts shall remain available through fiscal year 2025 [for the liquidation of valid obligations incurred during the period of fiscal year 2001 through fiscal year 2013].
      
      Section 20145 of title 51 is amended by striking subsection (g). (Science Appropriations Act, 2016.)
         General and Administrative Provisions                                                                                    
            
         
         GENERAL FUND RECEIPT ACCOUNTS                                                                                            
            
         (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  
                  2015 actual
                  2016 est.
                  2017 est.
               
               
                  
                     
                  
               
               
                  Offsetting receipts from the public:
               
               
                  080â322000
                  All Other General Fund Proprietary Receipts Including Budget Clearing Accounts
                  2
                  15
                  15
               
               
                  General Fund Offsetting receipts from the public
                  2
                  15
                  15
               
               
                  
                     
                  
               
               
                  
               
               
                  Intragovernmental payments:
               
               
                  080â388500
                  Undistributed Intragovernmental Payments and Receivables from Cancelled Accounts
                  2
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  General Fund Intragovernmental payments
                  2