[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, $7,988,300,000, to remain available until September 30, 2024. 
      Note.âA full-year 2022 appropriation for this account was not enacted at the time the Budget was prepared; therefore, the
         Budget assumes this account is operating under the Continuing Appropriations Act, 2022 (Division A of Public Law 117â43, as
         amended). The amounts included for 2022 reflect the annualized level provided by the continuing resolution.  
      
      Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0120â0â1â252
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Science
                  7,099
                  7,301
                  7,988
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  640
                  875
                  932
               
               
                  1021
                  Recoveries of prior year unpaid obligations
                  37
                  57
                  57
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1070
                  Unobligated balance (total)
                  677
                  932
                  989
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, discretionary:
               
               
                  1100
                  Appropriation
                  7,301
                  7,301
                  7,988
               
               
                  1120
                  Appropriations transferred to CECR [080â0130]
                  â4
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1160
                  Appropriation, discretionary (total)
                  7,297
                  7,301
                  7,988
               
               
                  1930
                  Total budgetary resources available
                  7,974
                  8,233
                  8,977
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  1941
                  Unexpired unobligated balance, end of year
                  875
                  932
                  989
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3000
                  Unpaid obligations, brought forward, Oct 1
                  4,793
                  5,075
                  4,952
               
               
                  3010
                  New obligations, unexpired accounts
                  7,099
                  7,301
                  7,988
               
               
                  3011
                  Obligations ("upward adjustments"), expired accounts
                  7
                  
                  
               
               
                  3020
                  Outlays (gross)
                  â6,770
                  â7,367
                  â7,395
               
               
                  3040
                  Recoveries of prior year unpaid obligations, unexpired
                  â37
                  â57
                  â57
               
               
                  3041
                  Recoveries of prior year unpaid obligations, expired
                  â17
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  5,075
                  4,952
                  5,488
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3100
                  Obligated balance, start of year
                  4,793
                  5,075
                  4,952
               
               
                  3200
                  Obligated balance, end of year
                  5,075
                  4,952
                  5,488
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Discretionary:
               
               
                  4000
                  Budget authority, gross
                  7,297
                  7,301
                  7,988
               
               
                  
                  Outlays, gross:
               
               
                  4010
                  Outlays from new discretionary authority
                  2,639
                  2,993
                  3,275
               
               
                  4011
                  Outlays from discretionary balances
                  4,131
                  4,374
                  4,120
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4020
                  Outlays, gross (total)
                  6,770
                  7,367
                  7,395
               
               
                  
                  Offsets against gross budget authority and outlays:
               
               
                  
                  Offsetting collections (collected) from:
               
               
                  4030
                  Federal sources
                  â2
                  
                  
               
               
                  4033
                  Non-Federal sources
                  â1
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4040
                  Offsets against gross budget authority  and outlays (total)
                  â3
                  
                  
               
               
                  
                  Additional offsets against gross budget authority only:
               
               
                  4052
                  Offsetting collections credited to expired accounts
                  3
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4060
                  Additional offsets against budget authority only (total)
                  3
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4070
                  Budget authority, net (discretionary)
                  7,297
                  7,301
                  7,988
               
               
                  4080
                  Outlays, net (discretionary)
                  6,767
                  7,367
                  7,395
               
               
                  4180
                  Budget authority, net (total)
                  7,297
                  7,301
                  7,988
               
               
                  4190
                  Outlays, net (total)
                  6,767
                  7,367
                  7,395
               
               
                  
                     
                  
               
            
         
      
      
         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, Biological and Physical Sciences, and Astrophysics. These programs,
            which are managed by the Science Mission Directorate, focus on three interdisciplinary objectives: discovering the secrets
            of the Universe; searching for life in the Solar System and beyond; and safeguarding and improving life on Earth. These objectives
            include research concerning the global Earth system; 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. Additionally, the Budget
            funds within Science a lunar robotic exploration program that will support innovative approaches to achieving human and science
            exploration goals.  
         
         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, and
            procurement.  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
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  
                  Direct obligations:
               
               
                  
                  Personnel compensation:
               
               
                  11.1
                  Full-time permanent
                  336
                  348
                  367
               
               
                  11.3
                  Other than full-time permanent
                  8
                  8
                  9
               
               
                  11.5
                  Other personnel compensation
                  1
                  1
                  1
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  11.9
                  Total personnel compensation
                  345
                  357
                  377
               
               
                  12.1
                  Civilian personnel benefits
                  121
                  126
                  132
               
               
                  21.0
                  Travel and transportation of persons
                  6
                  16
                  21
               
               
                  22.0
                  Transportation of things
                  16
                  16
                  18
               
               
                  23.2
                  Rental payments to others
                  8
                  8
                  8
               
               
                  23.3
                  Communications, utilities, and miscellaneous charges
                  9
                  9
                  10
               
               
                  24.0
                  Printing and reproduction
                  1
                  1
                  1
               
               
                  25.1
                  Advisory and assistance services
                  143
                  147
                  161
               
               
                  25.2
                  Other services from non-Federal sources
                  211
                  217
                  237
               
               
                  25.3
                  Other goods and services from Federal sources
                  260
                  267
                  293
               
               
                  25.4
                  Operation and maintenance of facilities
                  11
                  11
                  12
               
               
                  25.5
                  Research and development contracts
                  4,860
                  4,987
                  5,471
               
               
                  25.7
                  Operation and maintenance of equipment
                  66
                  68
                  74
               
               
                  26.0
                  Supplies and materials
                  29
                  30
                  33
               
               
                  31.0
                  Equipment
                  120
                  123
                  135
               
               
                  32.0
                  Land and structures
                  4
                  4
                  5
               
               
                  41.0
                  Grants, subsidies, and contributions
                  889
                  914
                  1,000
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.9
                  Total new obligations, unexpired accounts
                  7,099
                  7,301
                  7,988
               
               
                  
                     
                  
               
            
         
      
      Employment Summary
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0120â0â1â252
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  1001
                  Direct civilian full-time equivalent employment
                  2,410
                  2,361
                  2,404
               
               
                  
                     
                  
               
            
         
      
         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, $971,500,000, to remain available until September 30, 2024. 
      Note.âA full-year 2022 appropriation for this account was not enacted at the time the Budget was prepared; therefore, the
         Budget assumes this account is operating under the Continuing Appropriations Act, 2022 (Division A of Public Law 117â43, as
         amended). The amounts included for 2022 reflect the annualized level provided by the continuing resolution.  
      
      Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0126â0â1â402
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Aeronautics
                  845
                  829
                  972
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  29
                  20
                  32
               
               
                  1021
                  Recoveries of prior year unpaid obligations
                  7
                  12
                  12
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1070
                  Unobligated balance (total)
                  36
                  32
                  44
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, discretionary:
               
               
                  1100
                  Appropriation
                  829
                  829
                  972
               
               
                  1930
                  Total budgetary resources available
                  865
                  861
                  1,016
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  1941
                  Unexpired unobligated balance, end of year
                  20
                  32
                  44
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3000
                  Unpaid obligations, brought forward, Oct 1
                  358
                  430
                  439
               
               
                  3010
                  New obligations, unexpired accounts
                  845
                  829
                  972
               
               
                  3020
                  Outlays (gross)
                  â763
                  â808
                  â873
               
               
                  3040
                  Recoveries of prior year unpaid obligations, unexpired
                  â7
                  â12
                  â12
               
               
                  3041
                  Recoveries of prior year unpaid obligations, expired
                  â3
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  430
                  439
                  526
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3100
                  Obligated balance, start of year
                  358
                  430
                  439
               
               
                  3200
                  Obligated balance, end of year
                  430
                  439
                  526
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Discretionary:
               
               
                  4000
                  Budget authority, gross
                  829
                  829
                  972
               
               
                  
                  Outlays, gross:
               
               
                  4010
                  Outlays from new discretionary authority
                  470
                  448
                  525
               
               
                  4011
                  Outlays from discretionary balances
                  293
                  360
                  348
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4020
                  Outlays, gross (total)
                  763
                  808
                  873
               
               
                  4180
                  Budget authority, net (total)
                  829
                  829
                  972
               
               
                  4190
                  Outlays, net (total)
                  763
                  808
                  873
               
               
                  
                     
                  
               
            
         
      
      
         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, Transformative Aeronautics Concepts, and Aerosciences Evaluation
            and Test Capabilities. Full costs of these programs include all labor, travel, procurement, test, and fabrication costs associated
            with the research, development, operations, and other general and administrative activities required to execute the programs.
            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
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  
                  Direct obligations:
               
               
                  
                  Personnel compensation:
               
               
                  11.1
                  Full-time permanent
                  178
                  181
                  202
               
               
                  11.3
                  Other than full-time permanent
                  6
                  6
                  7
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  11.9
                  Total personnel compensation
                  184
                  187
                  209
               
               
                  12.1
                  Civilian personnel benefits
                  65
                  66
                  74
               
               
                  21.0
                  Travel and transportation of persons
                  1
                  7
                  8
               
               
                  23.3
                  Communications, utilities, and miscellaneous charges
                  6
                  6
                  7
               
               
                  25.1
                  Advisory and assistance services
                  14
                  14
                  16
               
               
                  25.2
                  Other services from non-Federal sources
                  29
                  28
                  33
               
               
                  25.3
                  Other goods and services from Federal sources
                  7
                  7
                  8
               
               
                  25.4
                  Operation and maintenance of facilities
                  56
                  55
                  60
               
               
                  25.5
                  Research and development contracts
                  355
                  333
                  419
               
               
                  25.7
                  Operation and maintenance of equipment
                  42
                  41
                  43
               
               
                  26.0
                  Supplies and materials
                  9
                  9
                  10
               
               
                  31.0
                  Equipment
                  25
                  25
                  29
               
               
                  32.0
                  Land and structures
                  5
                  5
                  6
               
               
                  41.0
                  Grants, subsidies, and contributions
                  47
                  46
                  50
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.9
                  Total new obligations, unexpired accounts
                  845
                  829
                  972
               
               
                  
                     
                  
               
            
         
      
      Employment Summary
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0126â0â1â402
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  1001
                  Direct civilian full-time equivalent employment
                  1,404
                  1,425
                  1,493
               
               
                  
                     
                  
               
            
         
      
         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, $1,437,900,000, to remain available until September 30, 2024.
      Note.âA full-year 2022 appropriation for this account was not enacted at the time the Budget was prepared; therefore, the
         Budget assumes this account is operating under the Continuing Appropriations Act, 2022 (Division A of Public Law 117â43, as
         amended). The amounts included for 2022 reflect the annualized level provided by the continuing resolution.  
      
      Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0131â0â1â252
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Space Technology
                  1,174
                  1,100
                  1,438
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  81
                  27
                  43
               
               
                  1021
                  Recoveries of prior year unpaid obligations
                  20
                  16
                  30
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1070
                  Unobligated balance (total)
                  101
                  43
                  73
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, discretionary:
               
               
                  1100
                  Appropriation
                  1,100
                  1,100
                  1,438
               
               
                  1930
                  Total budgetary resources available
                  1,201
                  1,143
                  1,511
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  1941
                  Unexpired unobligated balance, end of year
                  27
                  43
                  73
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3000
                  Unpaid obligations, brought forward, Oct 1
                  723
                  806
                  851
               
               
                  3010
                  New obligations, unexpired accounts
                  1,174
                  1,100
                  1,438
               
               
                  3011
                  Obligations ("upward adjustments"), expired accounts
                  1
                  
                  
               
               
                  3020
                  Outlays (gross)
                  â1,068
                  â1,039
                  â1,245
               
               
                  3040
                  Recoveries of prior year unpaid obligations, unexpired
                  â20
                  â16
                  â30
               
               
                  3041
                  Recoveries of prior year unpaid obligations, expired
                  â4
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  806
                  851
                  1,014
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3100
                  Obligated balance, start of year
                  723
                  806
                  851
               
               
                  3200
                  Obligated balance, end of year
                  806
                  851
                  1,014
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Discretionary:
               
               
                  4000
                  Budget authority, gross
                  1,100
                  1,100
                  1,438
               
               
                  
                  Outlays, gross:
               
               
                  4010
                  Outlays from new discretionary authority
                  501
                  473
                  618
               
               
                  4011
                  Outlays from discretionary balances
                  567
                  566
                  627
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4020
                  Outlays, gross (total)
                  1,068
                  1,039
                  1,245
               
               
                  
                  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)
                  1,100
                  1,100
                  1,438
               
               
                  4080
                  Outlays, net (discretionary)
                  1,067
                  1,039
                  1,245
               
               
                  4180
                  Budget authority, net (total)
                  1,100
                  1,100
                  1,438
               
               
                  4190
                  Outlays, net (total)
                  1,067
                  1,039
                  1,245
               
               
                  
                     
                  
               
            
         
      
      
         
         This appropriation provides for the costs associated with 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 programs within the Space Technology account are dedicated to developing transformative, cross-cutting technologies that
            support NASA's missions and contribute towards commercial and other government agencies needs.  The Space Technology appropriation
            funds several programs: Small Business Innovative Research (SBIR), Small Business Technology Transfer (STTR), Early Stage
            Innovation & Partnerships, Technology Maturation, and Technology Demonstrations. 
         
      
      Object Classification (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0131â0â1â252
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  
                  Direct obligations:
               
               
                  
                  Personnel compensation:
               
               
                  11.1
                  Full-time permanent
                  117
                  110
                  125
               
               
                  11.3
                  Other than full-time permanent
                  3
                  3
                  4
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  11.9
                  Total personnel compensation
                  120
                  113
                  129
               
               
                  12.1
                  Civilian personnel benefits
                  43
                  39
                  46
               
               
                  21.0
                  Travel and transportation of persons
                  1
                  3
                  19
               
               
                  22.0
                  Transportation of things
                  5
                  5
                  6
               
               
                  23.2
                  Rental payments to others
                  1
                  1
                  1
               
               
                  25.1
                  Advisory and assistance services
                  56
                  52
                  69
               
               
                  25.2
                  Other services from non-Federal sources
                  32
                  30
                  39
               
               
                  25.3
                  Other goods and services from Federal sources
                  46
                  43
                  56
               
               
                  25.4
                  Operation and maintenance of facilities
                  4
                  4
                  5
               
               
                  25.5
                  Research and development contracts
                  762
                  714
                  940
               
               
                  25.7
                  Operation and maintenance of equipment
                  9
                  8
                  11
               
               
                  26.0
                  Supplies and materials
                  8
                  7
                  10
               
               
                  31.0
                  Equipment
                  10
                  9
                  12
               
               
                  41.0
                  Grants, subsidies, and contributions
                  77
                  72
                  95
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.9
                  Total new obligations, unexpired accounts
                  1,174
                  1,100
                  1,438
               
               
                  
                     
                  
               
            
         
      
      Employment Summary
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0131â0â1â252
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  1001
                  Direct civilian full-time equivalent employment
                  911
                  880
                  921
               
               
                  
                     
                  
               
            
         
      
         Deep Space EXPLORATION SystemsFor 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, $7,478,283,000, to remain available until September 30, 2024.
      Note.âA full-year 2022 appropriation for this account was not enacted at the time the Budget was prepared; therefore, the
         Budget assumes this account is operating under the Continuing Appropriations Act, 2022 (Division A of Public Law 117â43, as
         amended). The amounts included for 2022 reflect the annualized level provided by the continuing resolution.  
      
      Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0124â0â1â252
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Deep Space Exploration Systems
                  6,589
                  6,578
                  7,478
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  198
                  161
                  294
               
               
                  1011
                  Unobligated balance transfer from CECR [080â0130]
                  7
                  
                  
               
               
                  1021
                  Recoveries of prior year unpaid obligations
                  33
                  133
                  133
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1070
                  Unobligated balance (total)
                  238
                  294
                  427
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, discretionary:
               
               
                  1100
                  Appropriation
                  6,556
                  6,555
                  7,478
               
               
                  1120
                  Appropriations transferred to CECR [080â0130]
                  â44
                  â25
                  
               
               
                  1121
                  Appropriations transferred from CECR [080â0130]
                  
                  48
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1160
                  Appropriation, discretionary (total)
                  6,512
                  6,578
                  7,478
               
               
                  1930
                  Total budgetary resources available
                  6,750
                  6,872
                  7,905
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  1941
                  Unexpired unobligated balance, end of year
                  161
                  294
                  427
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3000
                  Unpaid obligations, brought forward, Oct 1
                  2,692
                  3,015
                  2,993
               
               
                  3010
                  New obligations, unexpired accounts
                  6,589
                  6,578
                  7,478
               
               
                  3011
                  Obligations ("upward adjustments"), expired accounts
                  3
                  
                  
               
               
                  3020
                  Outlays (gross)
                  â6,231
                  â6,467
                  â7,177
               
               
                  3040
                  Recoveries of prior year unpaid obligations, unexpired
                  â33
                  â133
                  â133
               
               
                  3041
                  Recoveries of prior year unpaid obligations, expired
                  â5
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  3,015
                  2,993
                  3,161
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3100
                  Obligated balance, start of year
                  2,692
                  3,015
                  2,993
               
               
                  3200
                  Obligated balance, end of year
                  3,015
                  2,993
                  3,161
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Discretionary:
               
               
                  4000
                  Budget authority, gross
                  6,512
                  6,578
                  7,478
               
               
                  
                  Outlays, gross:
               
               
                  4010
                  Outlays from new discretionary authority
                  3,691
                  3,753
                  4,262
               
               
                  4011
                  Outlays from discretionary balances
                  2,540
                  2,714
                  2,915
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4020
                  Outlays, gross (total)
                  6,231
                  6,467
                  7,177
               
               
                  
                  Offsets against gross budget authority and outlays:
               
               
                  
                  Offsetting collections (collected) from:
               
               
                  4033
                  Non-Federal sources
                  â2
                  
                  
               
               
                  
                  Additional offsets against gross budget authority only:
               
               
                  4052
                  Offsetting collections credited to expired accounts
                  2
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4070
                  Budget authority, net (discretionary)
                  6,512
                  6,578
                  7,478
               
               
                  4080
                  Outlays, net (discretionary)
                  6,229
                  6,467
                  7,177
               
               
                  4180
                  Budget authority, net (total)
                  6,512
                  6,578
                  7,478
               
               
                  4190
                  Outlays, net (total)
                  6,229
                  6,467
                  7,177
               
               
                  
                     
                  
               
            
         
      
      
         This appropriation provides for costs associated with the development of systems and capabilities required for human exploration
            of space. The capabilities include launch and crew vehicles for missions beyond low Earth orbit; providing integrated systems
            to keep astronauts safe, healthy, and functional during deep space missions; and advancing the tools to increase exploration
            capabilities and reduce the launch mass and 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. Major themes within the Deep Space
            Exploration Systems account include Common Exploration Systems Development, Artemis Campaign Development, Mars Campaign Development,
            and Human Exploration Requirements & Architecture and Mars. Performance goals associated with these activities are addressed
            in NASA's detailed budget request.
         
         The Common Exploration Systems Development theme is comprised of NASA's human deep space exploration programs which include
            the Space Launch System, Orion, and Exploration Ground Systems.  The objective of the theme is to design, develop, test, and
            evaluate the initial vehicles in these programs and any follow-on development projects needed to enhance the vehicles.
         
         The Artemis Campaign Development theme is comprised of the Gateway, Advanced Cislunar and Surface Capabilities, the Human
            Lander System, and the xEVA and Surface Mobility Program.  These programs are developing the systems that will enable humans
            to live and operate on and near the Moon in the Artemis campaign.
         
         The Mars Campaign Development theme consists of the Exploration Capabilities Program.  This program is investigating new technologies
            that will be needed in a system to carry humans to Mars.
         
      
      Object Classification (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0124â0â1â252
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  
                  Direct obligations:
               
               
                  
                  Personnel compensation:
               
               
                  11.1
                  Full-time permanent
                  390
                  431
                  355
               
               
                  11.3
                  Other than full-time permanent
                  4
                  4
                  5
               
               
                  11.5
                  Other personnel compensation
                  3
                  3
                  3
               
               
                  11.8
                  Special personal services payments
                  1
                  1
                  1
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  11.9
                  Total personnel compensation
                  398
                  439
                  364
               
               
                  12.1
                  Civilian personnel benefits
                  143
                  154
                  128
               
               
                  21.0
                  Travel and transportation of persons
                  3
                  15
                  13
               
               
                  23.3
                  Communications, utilities, and miscellaneous charges
                  13
                  13
                  15
               
               
                  25.1
                  Advisory and assistance services
                  394
                  390
                  447
               
               
                  25.2
                  Other services from non-Federal sources
                  35
                  35
                  40
               
               
                  25.3
                  Other goods and services from Federal sources
                  23
                  23
                  26
               
               
                  25.4
                  Operation and maintenance of facilities
                  120
                  119
                  136
               
               
                  25.5
                  Research and development contracts
                  4,830
                  4,765
                  5,594
               
               
                  25.7
                  Operation and maintenance of equipment
                  86
                  85
                  98
               
               
                  26.0
                  Supplies and materials
                  32
                  32
                  36
               
               
                  31.0
                  Equipment
                  370
                  367
                  420
               
               
                  32.0
                  Land and structures
                  96
                  95
                  109
               
               
                  41.0
                  Grants, subsidies, and contributions
                  46
                  46
                  52
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.9
                  Total new obligations, unexpired accounts
                  6,589
                  6,578
                  7,478
               
               
                  
                     
                  
               
            
         
      
      Employment Summary
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0124â0â1â252
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  1001
                  Direct civilian full-time equivalent employment
                  2,927
                  3,212
                  2,704
               
               
                  
                     
                  
               
            
         
      
         SCIENCE, TECHNOLOGY, ENGINEERING, AND MATHEMATICS ENGAGEMENTFor 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, $150,100,000, to remain available until September 30, 2024.
      Note.âA full-year 2022 appropriation for this account was not enacted at the time the Budget was prepared; therefore, the
         Budget assumes this account is operating under the Continuing Appropriations Act, 2022 (Division A of Public Law 117â43, as
         amended). The amounts included for 2022 reflect the annualized level provided by the continuing resolution.  
      
      Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0128â0â1â252
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  STEM Engagement
                  129
                  127
                  150
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  10
                  8
                  10
               
               
                  1021
                  Recoveries of prior year unpaid obligations
                  
                  2
                  2
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1070
                  Unobligated balance (total)
                  10
                  10
                  12
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, discretionary:
               
               
                  1100
                  Appropriation
                  127
                  127
                  150
               
               
                  1930
                  Total budgetary resources available
                  137
                  137
                  162
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  1941
                  Unexpired unobligated balance, end of year
                  8
                  10
                  12
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3000
                  Unpaid obligations, brought forward, Oct 1
                  161
                  172
                  180
               
               
                  3010
                  New obligations, unexpired accounts
                  129
                  127
                  150
               
               
                  3020
                  Outlays (gross)
                  â117
                  â117
                  â131
               
               
                  3040
                  Recoveries of prior year unpaid obligations, unexpired
                  
                  â2
                  â2
               
               
                  3041
                  Recoveries of prior year unpaid obligations, expired
                  â1
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  172
                  180
                  197
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3100
                  Obligated balance, start of year
                  161
                  172
                  180
               
               
                  3200
                  Obligated balance, end of year
                  172
                  180
                  197
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Discretionary:
               
               
                  4000
                  Budget authority, gross
                  127
                  127
                  150
               
               
                  
                  Outlays, gross:
               
               
                  4010
                  Outlays from new discretionary authority
                  15
                  17
                  20
               
               
                  4011
                  Outlays from discretionary balances
                  102
                  100
                  111
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4020
                  Outlays, gross (total)
                  117
                  117
                  131
               
               
                  4180
                  Budget authority, net (total)
                  127
                  127
                  150
               
               
                  4190
                  Outlays, net (total)
                  117
                  117
                  131
               
               
                  
                     
                  
               
            
         
      
      
          This appropriation provides for costs associated with the Office of Science, Technology, Engineering, and Mathematics (STEM)
            Engagement. This includes support for the following projects: the Minority University Research and Education Project (MUREP),
            to broaden participation in engineering and other STEM fields; Space Grant, which funds education and research projects through
            a national network of university-based consortia; Next Gen STEM, which reaches K-12 students and provides competitive awards
            for informal educational institutions and sustains a national network of museums and science centers; and the Established
            Program to Stimulate Competitive Research (EPSCoR), which provides cooperative agreement opportunities designed to establish
            partnerships between government, higher education, and industry in an effort to build stronger research and development capabilities
            in 28 eligible EPSCoR jurisdictions. NASA will expand its efforts to broaden diversity and inclusion in STEM, including working
            with partner organizations to attract and retain underrepresented students in STEM fields and providing greater access to
            NASA STEM learning opportunities. Performance goals associated with these activities are addressed in NASA's detailed budget
            request.
         
      
      Object Classification (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0128â0â1â252
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  11.1
                  Direct obligations: Personnel compensation: Full-time permanent
                  5
                  6
                  7
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  11.9
                  Total personnel compensation
                  5
                  6
                  7
               
               
                  12.1
                  Civilian personnel benefits
                  2
                  3
                  3
               
               
                  21.0
                  Travel and transportation of persons
                  
                  1
                  1
               
               
                  25.1
                  Advisory and assistance services
                  1
                  1
                  1
               
               
                  25.2
                  Other services from non-Federal sources
                  4
                  4
                  5
               
               
                  25.5
                  Research and development contracts
                  8
                  8
                  9
               
               
                  25.7
                  Operation and maintenance of equipment
                  5
                  5
                  6
               
               
                  31.0
                  Equipment
                  3
                  3
                  3
               
               
                  41.0
                  Grants, subsidies, and contributions
                  101
                  96
                  115
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.9
                  Total new obligations, unexpired accounts
                  129
                  127
                  150
               
               
                  
                     
                  
               
            
         
      
      Employment Summary
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0128â0â1â252
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  1001
                  Direct civilian full-time equivalent employment
                  41
                  45
                  55
               
               
                  
                     
                  
               
            
         
      
         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 zero emission passenger motor vehicles
            and supporting charging or fueling infrastructure; not to exceed $63,000 for official reception and representation expenses;
            and purchase, lease, charter, maintenance, and operation of mission and administrative aircraft, $3,208,700,000, to remain
            available until September 30, 2024. 
      Note.âA full-year 2022 appropriation for this account was not enacted at the time the Budget was prepared; therefore, the
         Budget assumes this account is operating under the Continuing Appropriations Act, 2022 (Division A of Public Law 117â43, as
         amended). The amounts included for 2022 reflect the annualized level provided by the continuing resolution.  
      
      Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0122â0â1â252
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Safety, Security and Mission Services
                  3,025
                  2,937
                  3,209
               
               
                  0801
                  Cross Agency Support (Reimbursable)
                  1,463
                  1,671
                  1,458
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  0900
                  Total new obligations, unexpired accounts
                  4,488
                  4,608
                  4,667
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  941
                  763
                  891
               
               
                  1021
                  Recoveries of prior year unpaid obligations
                  41
                  128
                  48
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1070
                  Unobligated balance (total)
                  982
                  891
                  939
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, discretionary:
               
               
                  1100
                  Appropriation
                  2,937
                  2,937
                  3,209
               
               
                  
                  Spending authority from offsetting collections, discretionary:
               
               
                  1700
                  Collected
                  1,342
                  1,671
                  1,458
               
               
                  1701
                  Change in uncollected payments, Federal sources
                  â10
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1750
                  Spending auth from offsetting collections, disc (total)
                  1,332
                  1,671
                  1,458
               
               
                  1900
                  Budget authority (total)
                  4,269
                  4,608
                  4,667
               
               
                  1930
                  Total budgetary resources available
                  5,251
                  5,499
                  5,606
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  1941
                  Unexpired unobligated balance, end of year
                  763
                  891
                  939
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3000
                  Unpaid obligations, brought forward, Oct 1
                  2,167
                  2,075
                  1,719
               
               
                  3010
                  New obligations, unexpired accounts
                  4,488
                  4,608
                  4,667
               
               
                  3011
                  Obligations ("upward adjustments"), expired accounts
                  8
                  
                  
               
               
                  3020
                  Outlays (gross)
                  â4,534
                  â4,836
                  â4,802
               
               
                  3040
                  Recoveries of prior year unpaid obligations, unexpired
                  â41
                  â128
                  â48
               
               
                  3041
                  Recoveries of prior year unpaid obligations, expired
                  â13
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  2,075
                  1,719
                  1,536
               
               
                  
                  Uncollected payments:
               
               
                  3060
                  Uncollected pymts, Fed sources, brought forward, Oct 1
                  â1,867
                  â1,687
                  â1,687
               
               
                  3070
                  Change in uncollected pymts, Fed sources, unexpired
                  10
                  
                  
               
               
                  3071
                  Change in uncollected pymts, Fed sources, expired
                  170
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3090
                  Uncollected pymts, Fed sources, end of year
                  â1,687
                  â1,687
                  â1,687
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3100
                  Obligated balance, start of year
                  300
                  388
                  32
               
               
                  3200
                  Obligated balance, end of year
                  388
                  32
                  â151
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Discretionary:
               
               
                  4000
                  Budget authority, gross
                  4,269
                  4,608
                  4,667
               
               
                  
                  Outlays, gross:
               
               
                  4010
                  Outlays from new discretionary authority
                  2,582
                  2,918
                  3,063
               
               
                  4011
                  Outlays from discretionary balances
                  1,952
                  1,918
                  1,739
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4020
                  Outlays, gross (total)
                  4,534
                  4,836
                  4,802
               
               
                  
                  Offsets against gross budget authority and outlays:
               
               
                  
                  Offsetting collections (collected) from:
               
               
                  4030
                  Federal sources
                  â1,277
                  â1,208
                  â1,208
               
               
                  4033
                  Non-Federal sources
                  â232
                  â463
                  â250
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4040
                  Offsets against gross budget authority  and outlays (total)
                  â1,509
                  â1,671
                  â1,458
               
               
                  
                  Additional offsets against gross budget authority only:
               
               
                  4050
                  Change in uncollected pymts, Fed sources, unexpired
                  10
                  
                  
               
               
                  4052
                  Offsetting collections credited to expired accounts
                  167
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4060
                  Additional offsets against budget authority only (total)
                  177
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4070
                  Budget authority, net (discretionary)
                  2,937
                  2,937
                  3,209
               
               
                  4080
                  Outlays, net (discretionary)
                  3,025
                  3,165
                  3,344
               
               
                  4180
                  Budget authority, net (total)
                  2,937
                  2,937
                  3,209
               
               
                  4190
                  Outlays, net (total)
                  3,025
                  3,165
                  3,344
               
               
                  
                     
                  
               
            
         
      
      
         Safety, Security, and Mission Services (SSMS) manages agency-wide mission support functions and some of NASA's research facilities.
            This appropriation provides for the operations and maintenance, salaries and related expenses, and other general and administrative
            activities that support all NASA's missions.  SSMS programs, projects and activities fall under the two Themes described below.
            Performance goals associated with these activities are addressed in NASA's detailed budget request.
         
          Mission Services and Capabilities (MSaC) delivers enterprise solutions through three programs: Information Technology; Mission
            Enabling Services; and Infrastructure and Technical Capabilities. These programs meet workforce, infrastructure, information
            technology and business operations requirements necessary to enable NASA's mission.  MSaC ensures that critical Agency operations
            across all NASA Centers are effective, efficient, safe, and meet statutory, regulatory, and fiduciary responsibilities.
         
          
         Engineering, Safety, and Operations (ESO) provides for the ongoing management of NASA Headquarters, nine Centers, and component
            facilities.  It funds medical and engineering technical authorities and contributes to the reduction of program risks by ensuring
            that technical skills and assets are ready and available to meet program and project requirements. ESO ensures that Center
            practices are technically and scientifically sound and that specialized infrastructure at the Centers is safe and reliable.
         
         
          
      
      Object Classification (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0122â0â1â252
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  
                  Direct obligations:
               
               
                  
                  Personnel compensation:
               
               
                  11.1
                  Full-time permanent
                  912
                  944
                  999
               
               
                  11.3
                  Other than full-time permanent
                  22
                  22
                  23
               
               
                  11.5
                  Other personnel compensation
                  57
                  55
                  60
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  11.9
                  Total personnel compensation
                  991
                  1,021
                  1,082
               
               
                  12.1
                  Civilian personnel benefits
                  331
                  341
                  361
               
               
                  13.0
                  Benefits for former personnel
                  1
                  1
                  1
               
               
                  21.0
                  Travel and transportation of persons
                  2
                  17
                  13
               
               
                  22.0
                  Transportation of things
                  1
                  1
                  1
               
               
                  23.1
                  Rental payments to GSA
                  34
                  36
                  37
               
               
                  23.2
                  Rental payments to others
                  1
                  1
                  1
               
               
                  23.3
                  Communications, utilities, and miscellaneous charges
                  77
                  75
                  82
               
               
                  24.0
                  Printing and reproduction
                  2
                  2
                  2
               
               
                  25.1
                  Advisory and assistance services
                  392
                  382
                  415
               
               
                  25.2
                  Other services from non-Federal sources
                  235
                  129
                  196
               
               
                  25.3
                  Other goods and services from Federal sources
                  50
                  49
                  53
               
               
                  25.4
                  Operation and maintenance of facilities
                  235
                  228
                  249
               
               
                  25.5
                  Research and development contracts
                  171
                  166
                  181
               
               
                  25.6
                  Medical care
                  8
                  8
                  8
               
               
                  25.7
                  Operation and maintenance of equipment
                  281
                  272
                  299
               
               
                  26.0
                  Supplies and materials
                  14
                  14
                  15
               
               
                  31.0
                  Equipment
                  154
                  149
                  163
               
               
                  32.0
                  Land and structures
                  28
                  27
                  31
               
               
                  41.0
                  Grants, subsidies, and contributions
                  17
                  18
                  19
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.0
                  Direct obligations
                  3,025
                  2,937
                  3,209
               
               
                  99.0
                  Reimbursable obligations
                  1,463
                  1,671
                  1,458
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.9
                  Total new obligations, unexpired accounts
                  4,488
                  4,608
                  4,667
               
               
                  
                     
                  
               
            
         
      
      Employment Summary
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0122â0â1â252
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  1001
                  Direct civilian full-time equivalent employment
                  6,679
                  7,154
                  7,054
               
               
                  2001
                  Reimbursable civilian full-time equivalent employment
                  25
                  300
                  300
               
               
                  
                     
                  
               
            
         
      
         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, $424,300,000,
            to remain available until September 30, 2028: 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 2023 in an amount
            not to exceed $25,000,000: 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.
      Note.âA full-year 2022 appropriation for this account was not enacted at the time the Budget was prepared; therefore, the
         Budget assumes this account is operating under the Continuing Appropriations Act, 2022 (Division A of Public Law 117â43, as
         amended). The amounts included for 2022 reflect the annualized level provided by the continuing resolution.  
      
         Construction and Environmental Compliance and Restoration
         
      (Disaster Relief Supplemental Appropriations Act, 2022.)
      Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0130â0â1â252
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Construction and Environmental Compliance and Restoration (Direct)
                  426
                  688
                  424
               
               
                  0801
                  Construction and Environmental Compliance and Restoration (Reimbursable)
                  
                  30
                  30
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  0900
                  Total new obligations, unexpired accounts
                  426
                  718
                  454
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  288
                  335
                  412
               
               
                  1010
                  Unobligated balance transfer to Exploration [080â0124]
                  â7
                  
                  
               
               
                  1021
                  Recoveries of prior year unpaid obligations
                  19
                  87
                  87
               
               
                  1033
                  Recoveries of prior year paid obligations
                  1
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1070
                  Unobligated balance (total)
                  301
                  422
                  499
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, discretionary:
               
               
                  1100
                  Appropriation
                  390
                  390
                  424
               
               
                  1100
                  Appropriation [Disaster Relief Supplemental]
                  
                  321
                  
               
               
                  1120
                  Appropriations transferred to Exploration [080â0124]
                  
                  â48
                  
               
               
                  1121
                  Appropriations transferred from Science [080â0120]
                  4
                  
                  
               
               
                  1121
                  Appropriations transferred from Exploration [080â0124]
                  44
                  25
                  
               
               
                  1121
                  Appropriations transferred from Space Operations [080â0115]
                  1
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1160
                  Appropriation, discretionary (total)
                  439
                  688
                  424
               
               
                  
                  Spending authority from offsetting collections, discretionary:
               
               
                  1700
                  Collected
                  21
                  20
                  30
               
               
                  1900
                  Budget authority (total)
                  460
                  708
                  454
               
               
                  1930
                  Total budgetary resources available
                  761
                  1,130
                  953
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  1941
                  Unexpired unobligated balance, end of year
                  335
                  412
                  499
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3000
                  Unpaid obligations, brought forward, Oct 1
                  819
                  826
                  1,000
               
               
                  3010
                  New obligations, unexpired accounts
                  426
                  718
                  454
               
               
                  3020
                  Outlays (gross)
                  â399
                  â457
                  â524
               
               
                  3040
                  Recoveries of prior year unpaid obligations, unexpired
                  â19
                  â87
                  â87
               
               
                  3041
                  Recoveries of prior year unpaid obligations, expired
                  â1
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  826
                  1,000
                  843
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3100
                  Obligated balance, start of year
                  819
                  826
                  1,000
               
               
                  3200
                  Obligated balance, end of year
                  826
                  1,000
                  843
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Discretionary:
               
               
                  4000
                  Budget authority, gross
                  460
                  708
                  454
               
               
                  
                  Outlays, gross:
               
               
                  4010
                  Outlays from new discretionary authority
                  14
                  55
                  29
               
               
                  4011
                  Outlays from discretionary balances
                  385
                  402
                  495
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4020
                  Outlays, gross (total)
                  399
                  457
                  524
               
               
                  
                  Offsets against gross budget authority and outlays:
               
               
                  
                  Offsetting collections (collected) from:
               
               
                  4033
                  Non-Federal sources
                  â23
                  â20
                  â30
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4040
                  Offsets against gross budget authority  and outlays (total)
                  â23
                  â20
                  â30
               
               
                  
                  Additional offsets against gross budget authority only:
               
               
                  4052
                  Offsetting collections credited to expired accounts
                  1
                  
                  
               
               
                  4053
                  Recoveries of prior year paid obligations, unexpired accounts
                  1
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4060
                  Additional offsets against budget authority only (total)
                  2
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4070
                  Budget authority, net (discretionary)
                  439
                  688
                  424
               
               
                  4080
                  Outlays, net (discretionary)
                  376
                  437
                  494
               
               
                  4180
                  Budget authority, net (total)
                  439
                  688
                  424
               
               
                  4190
                  Outlays, net (total)
                  376
                  437
                  494
               
               
                  
                     
                  
               
            
         
      
      
         This appropriation provides for NASA's construction and environmental compliance and restoration activities, and makes available
            the net proceeds from Enhanced Use Leases, received under the authority of section 20145 of the National Aeronautics and Space
            Act (51 U.S.C. 20145), for maintenance, capital revitalization, and improvement of real property assets and related personal
            property at NASA Centers.  Performance goals associated with these activities are addressed in NASA's detailed budget request.
         
      
      Object Classification (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0130â0â1â252
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  
                  Direct obligations:
               
               
                  23.3
                  Communications, utilities, and miscellaneous charges
                  2
                  2
                  2
               
               
                  25.1
                  Advisory and assistance services
                  21
                  20
                  21
               
               
                  25.2
                  Other services from non-Federal sources
                  68
                  64
                  66
               
               
                  25.3
                  Other goods and services from Federal sources
                  16
                  16
                  16
               
               
                  25.4
                  Operation and maintenance of facilities
                  75
                  292
                  75
               
               
                  25.5
                  Research and development contracts
                  11
                  11
                  11
               
               
                  25.7
                  Operation and maintenance of equipment
                  3
                  13
                  3
               
               
                  26.0
                  Supplies and materials
                  
                  13
                  
               
               
                  31.0
                  Equipment
                  1
                  14
                  1
               
               
                  32.0
                  Land and structures
                  229
                  243
                  229
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.0
                  Direct obligations
                  426
                  688
                  424
               
               
                  99.0
                  Reimbursable obligations
                  
                  30
                  30
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.9
                  Total new obligations, unexpired accounts
                  426
                  718
                  454
               
               
                  
                     
                  
               
            
         
      
         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, $4,266,317,000, to remain available until September 30,
            2024.
      Note.âA full-year 2022 appropriation for this account was not enacted at the time the Budget was prepared; therefore, the
         Budget assumes this account is operating under the Continuing Appropriations Act, 2022 (Division A of Public Law 117â43, as
         amended). The amounts included for 2022 reflect the annualized level provided by the continuing resolution.  
      
      Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0115â0â1â252
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Space Operations
                  3,922
                  3,988
                  4,266
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  111
                  290
                  494
               
               
                  1021
                  Recoveries of prior year unpaid obligations
                  113
                  204
                  204
               
               
                  1033
                  Recoveries of prior year paid obligations
                  1
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1070
                  Unobligated balance (total)
                  225
                  494
                  698
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, discretionary:
               
               
                  1100
                  Appropriation
                  3,988
                  3,988
                  4,266
               
               
                  1120
                  Appropriations transferred to CECR [080â0130]
                  â1
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1160
                  Appropriation, discretionary (total)
                  3,987
                  3,988
                  4,266
               
               
                  1900
                  Budget authority (total)
                  3,987
                  3,988
                  4,266
               
               
                  1930
                  Total budgetary resources available
                  4,212
                  4,482
                  4,964
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  1941
                  Unexpired unobligated balance, end of year
                  290
                  494
                  698
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3000
                  Unpaid obligations, brought forward, Oct 1
                  2,346
                  2,247
                  2,116
               
               
                  3010
                  New obligations, unexpired accounts
                  3,922
                  3,988
                  4,266
               
               
                  3011
                  Obligations ("upward adjustments"), expired accounts
                  4
                  
                  
               
               
                  3020
                  Outlays (gross)
                  â3,903
                  â3,915
                  â4,143
               
               
                  3040
                  Recoveries of prior year unpaid obligations, unexpired
                  â113
                  â204
                  â204
               
               
                  3041
                  Recoveries of prior year unpaid obligations, expired
                  â9
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  2,247
                  2,116
                  2,035
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3100
                  Obligated balance, start of year
                  2,346
                  2,247
                  2,116
               
               
                  3200
                  Obligated balance, end of year
                  2,247
                  2,116
                  2,035
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Discretionary:
               
               
                  4000
                  Budget authority, gross
                  3,987
                  3,988
                  4,266
               
               
                  
                  Outlays, gross:
               
               
                  4010
                  Outlays from new discretionary authority
                  2,065
                  2,273
                  2,432
               
               
                  4011
                  Outlays from discretionary balances
                  1,838
                  1,642
                  1,711
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4020
                  Outlays, gross (total)
                  3,903
                  3,915
                  4,143
               
               
                  
                  Offsets against gross budget authority and outlays:
               
               
                  
                  Offsetting collections (collected) from:
               
               
                  4030
                  Federal sources
                  â1
                  
                  
               
               
                  4033
                  Non-Federal sources
                  â1
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4040
                  Offsets against gross budget authority  and outlays (total)
                  â2
                  
                  
               
               
                  
                  Additional offsets against gross budget authority only:
               
               
                  4052
                  Offsetting collections credited to expired accounts
                  1
                  
                  
               
               
                  4053
                  Recoveries of prior year paid obligations, unexpired accounts
                  1
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4060
                  Additional offsets against budget authority only (total)
                  2
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4070
                  Budget authority, net (discretionary)
                  3,987
                  3,988
                  4,266
               
               
                  4080
                  Outlays, net (discretionary)
                  3,901
                  3,915
                  4,143
               
               
                  4180
                  Budget authority, net (total)
                  3,987
                  3,988
                  4,266
               
               
                  4190
                  Outlays, net (total)
                  3,901
                  3,915
                  4,143
               
               
                  
                     
                  
               
            
         
      
      
         
         This appropriation provides for the full costs associated with human-related Low Earth Orbit (LEO) and spaceflight operations
            activities of the Agency. The full costs include all labor, travel, procurement, test, and fabrication costs associated with
            the research, development, operations, and other general and administrative activities conducted by the programs within this
            account. Major themes within the Space Operations account include the International Space Station, Space Transportation, Space
            and Flight Support, Commercial LEO Development, and Exploration Operations. Performance goals associated with these activities
            are addressed in NASA's detailed budget request.
         
         The International Space Station (ISS) is a complex of research laboratories in LEO where 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 activities unique to the on-orbit attributes of the facility.
         
         The Exploration Operations theme is comprised of the Orion Production and Sustainment Program, SLS Production and Sustainment
            Program, EGS Production and Sustainment Program and the Exploration Operation Program. The objective of the theme is to build,
            sustain, and launch the SLS/Orion crew transportation system and plan, train, and fly Artemis missions.
         
         The Space Transportation theme is comprised of the Commercial Crew Program and Crew and Cargo Program, which transport U.S.
            astronauts and cargo safely back and forth to the ISS and, in the future, to other orbital platforms and destinations. Maintaining
            the ISS requires a fleet of vehicles and launch locations to transport astronauts, science experiments, supplies, maintenance
            hardware, and propellant to the ISS, and to dispose of waste generated on the ISS. The Commercial Crew Program partners with
            two U.S. companies, SpaceX and Boeing, to develop and operate safe, reliable, and affordable crew transportation to LEO. The
            Crew and Cargo Program purchases cargo transportation services to the ISS through contracts with Northrop Grumman, SpaceX,
            and Sierra Nevada and purchases crew transportation services from Boeing and SpaceX. Payments to develop and test commercial
            crew vehicles, and for initial Post Certification Missions for each provider are funded by the Commercial Crew Program, whereas
            subsequent payments for operational commercial crew missions are funded by the Crew and Cargo Program.
         
         Space and Flight Support is comprised of multiple programs that provide ongoing support for a wide range of services required
            for safe and successful space mission operations. These programs include Space Communications and Navigation, Communications
            Services Program, Human Research Program, Human Space Flight Operations, Launch Services, and Rocket Propulsion Testing. Services
            are provided to a wide range of customers including NASA, other U.S. Federal agencies, foreign governments, and industry partners.
         
         Commercial LEO Development supports efforts to expand commercial activities in LEO, with a focus on enabling, developing,
            and deploying commercial platforms that can be used by NASA and other customers and on supporting the growth of private sector
            activity in LEO.
         
      
      Object Classification (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0115â0â1â252
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  
                  Direct obligations:
               
               
                  
                  Personnel compensation:
               
               
                  11.1
                  Full-time permanent
                  281
                  292
                  326
               
               
                  11.3
                  Other than full-time permanent
                  3
                  3
                  3
               
               
                  11.5
                  Other personnel compensation
                  2
                  2
                  2
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  11.9
                  Total personnel compensation
                  286
                  297
                  331
               
               
                  12.1
                  Civilian personnel benefits
                  102
                  104
                  116
               
               
                  21.0
                  Travel and transportation of persons
                  4
                  14
                  16
               
               
                  22.0
                  Transportation of things
                  1,580
                  1,607
                  1,670
               
               
                  23.2
                  Rental payments to others
                  1
                  1
                  1
               
               
                  23.3
                  Communications, utilities, and miscellaneous charges
                  9
                  9
                  10
               
               
                  25.1
                  Advisory and assistance services
                  115
                  117
                  125
               
               
                  25.2
                  Other services from non-Federal sources
                  159
                  162
                  173
               
               
                  25.3
                  Other goods and services from Federal sources
                  49
                  50
                  53
               
               
                  25.4
                  Operation and maintenance of facilities
                  31
                  32
                  34
               
               
                  25.5
                  Research and development contracts
                  1,330
                  1,336
                  1,458
               
               
                  25.7
                  Operation and maintenance of equipment
                  197
                  200
                  214
               
               
                  26.0
                  Supplies and materials
                  13
                  13
                  14
               
               
                  31.0
                  Equipment
                  18
                  18
                  20
               
               
                  32.0
                  Land and structures
                  7
                  7
                  8
               
               
                  41.0
                  Grants, subsidies, and contributions
                  21
                  21
                  23
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.9
                  Total new obligations, unexpired accounts
                  3,922
                  3,988
                  4,266
               
               
                  
                     
                  
               
            
         
      
      Employment Summary
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0115â0â1â252
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  1001
                  Direct civilian full-time equivalent employment
                  2,046
                  1,963
                  2,259
               
               
                  
                     
                  
               
            
         
      
         OFFICE OF INSPECTOR GENERALFor necessary expenses of the Office of Inspector General in carrying out the Inspector General Act of 1978, $48,400,000,
            to remain available until September 30, 2024.
      Note.âA full-year 2022 appropriation for this account was not enacted at the time the Budget was prepared; therefore, the
         Budget assumes this account is operating under the Continuing Appropriations Act, 2022 (Division A of Public Law 117â43, as
         amended). The amounts included for 2022 reflect the annualized level provided by the continuing resolution.  
      
      Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0109â0â1â252
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Office of Inspector General (Direct)
                  43
                  44
                  48
               
               
                  0801
                  Office of Inspector General (Reimbursable)
                  1
                  2
                  2
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  0900
                  Total new obligations, unexpired accounts
                  44
                  46
                  50
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  1
                  
                  
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, discretionary:
               
               
                  1100
                  Appropriation
                  44
                  44
                  48
               
               
                  
                  Spending authority from offsetting collections, discretionary:
               
               
                  1700
                  Collected
                  1
                  2
                  2
               
               
                  1900
                  Budget authority (total)
                  45
                  46
                  50
               
               
                  1930
                  Total budgetary resources available
                  46
                  46
                  50
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  1940
                  Unobligated balance expiring
                  â2
                  
                  
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3000
                  Unpaid obligations, brought forward, Oct 1
                  6
                  6
                  6
               
               
                  3010
                  New obligations, unexpired accounts
                  44
                  46
                  50
               
               
                  3020
                  Outlays (gross)
                  â43
                  â46
                  â50
               
               
                  3041
                  Recoveries of prior year unpaid obligations, expired
                  â1
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  6
                  6
                  6
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3100
                  Obligated balance, start of year
                  6
                  6
                  6
               
               
                  3200
                  Obligated balance, end of year
                  6
                  6
                  6
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Discretionary:
               
               
                  4000
                  Budget authority, gross
                  45
                  46
                  50
               
               
                  
                  Outlays, gross:
               
               
                  4010
                  Outlays from new discretionary authority
                  37
                  40
                  44
               
               
                  4011
                  Outlays from discretionary balances
                  6
                  6
                  6
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4020
                  Outlays, gross (total)
                  43
                  46
                  50
               
               
                  
                  Offsets against gross budget authority and outlays:
               
               
                  
                  Offsetting collections (collected) from:
               
               
                  4030
                  Federal sources
                  â1
                  â2
                  â2
               
               
                  4180
                  Budget authority, net (total)
                  44
                  44
                  48
               
               
                  4190
                  Outlays, net (total)
                  42
                  44
                  48
               
               
                  
                     
                  
               
            
         
      
      
         This appropriation provides for 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 NASA 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
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  
                  Direct obligations:
               
               
                  
                  Personnel compensation:
               
               
                  11.1
                  Full-time permanent
                  24
                  24
                  26
               
               
                  11.3
                  Other than full-time permanent
                  1
                  1
                  1
               
               
                  11.5
                  Other personnel compensation
                  1
                  1
                  1
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  11.9
                  Total personnel compensation
                  26
                  26
                  28
               
               
                  12.1
                  Civilian personnel benefits
                  10
                  10
                  11
               
               
                  21.0
                  Travel and transportation of persons
                  
                  1
                  1
               
               
                  25.2
                  Other services from non-Federal sources
                  4
                  4
                  5
               
               
                  31.0
                  Equipment
                  3
                  3
                  3
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.0
                  Direct obligations
                  43
                  44
                  48
               
               
                  99.0
                  Reimbursable obligations
                  1
                  2
                  2
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.9
                  Total new obligations, unexpired accounts
                  44
                  46
                  50
               
               
                  
                     
                  
               
            
         
      
      Employment Summary
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â0109â0â1â252
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  1001
                  Direct civilian full-time equivalent employment
                  171
                  187
                  190
               
               
                  2001
                  Reimbursable civilian full-time equivalent employment
                  7
                  7
                  7
               
               
                  
                     
                  
               
            
         
      
         Working Capital FundProgram and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â4546â0â4â252
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0801
                  Working Capital Fund (Reimbursable)
                  500
                  522
                  379
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  27
                  55
                  56
               
               
                  1021
                  Recoveries of prior year unpaid obligations
                  3
                  6
                  6
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  1070
                  Unobligated balance (total)
                  30
                  61
                  62
               
               
                  
                  Budget authority:
               
               
                  
                  Spending authority from offsetting collections, discretionary:
               
               
                  1700
                  Collected
                  525
                  517
                  384
               
               
                  1930
                  Total budgetary resources available
                  555
                  578
                  446
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  1941
                  Unexpired unobligated balance, end of year
                  55
                  56
                  67
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3000
                  Unpaid obligations, brought forward, Oct 1
                  242
                  249
                  205
               
               
                  3010
                  New obligations, unexpired accounts
                  500
                  522
                  379
               
               
                  3020
                  Outlays (gross)
                  â490
                  â560
                  â438
               
               
                  3040
                  Recoveries of prior year unpaid obligations, unexpired
                  â3
                  â6
                  â6
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  3050
                  Unpaid obligations, end of year
                  249
                  205
                  140
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  3100
                  Obligated balance, start of year
                  242
                  249
                  205
               
               
                  3200
                  Obligated balance, end of year
                  249
                  205
                  140
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Discretionary:
               
               
                  4000
                  Budget authority, gross
                  525
                  517
                  384
               
               
                  
                  Outlays, gross:
               
               
                  4010
                  Outlays from new discretionary authority
                  238
                  310
                  230
               
               
                  4011
                  Outlays from discretionary balances
                  252
                  250
                  208
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4020
                  Outlays, gross (total)
                  490
                  560
                  438
               
               
                  
                  Offsets against gross budget authority and outlays:
               
               
                  
                  Offsetting collections (collected) from:
               
               
                  4030
                  Federal sources
                  â494
                  â472
                  â339
               
               
                  4033
                  Non-Federal sources
                  â31
                  â45
                  â45
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  4040
                  Offsets against gross budget authority  and outlays (total)
                  â525
                  â517
                  â384
               
               
                  4080
                  Outlays, net (discretionary)
                  â35
                  43
                  54
               
               
                  4180
                  Budget authority, net (total)
                  
                  
                  
               
               
                  4190
                  Outlays, net (total)
                  â35
                  43
                  54
               
               
                  
                     
                  
               
            
         
      
      
         The Working Capital Fund provides goods and services on a reimbursable basis. The Fund currently finances four 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 customer service and ordering,
            web services and technologies, enterprise business and management applications, integrated network/communications services,
            end user services, and data center services. The third program, NASA's Shared Services Center, performs selected financial
            management, human resources, information technology, and procurement services for NASA Headquarters and Centers. The last
            program, the National Center for Critical Information Processing and Storage, provides Federal customers collocation services
            with complete redundancy in the electrical distribution system from the national grid to the rack level.
         
         In FY 2023, NASA's existing authority under 51 U.S.C.  30102 would be amended to make the Working Capital Fund available for
            IT Modernization activities and to transfer amounts from NASA's Safety, Security and Mission Services account into the Working
            Capital Fund to finance such activities.
         
      
      Object Classification (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â4546â0â4â252
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  
                  Reimbursable obligations:
               
               
                  
                  Personnel compensation:
               
               
                  11.1
                  Full-time permanent
                  19
                  18
                  18
               
               
                  11.5
                  Other personnel compensation
                  1
                  1
                  1
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  11.9
                  Total personnel compensation
                  20
                  19
                  19
               
               
                  12.1
                  Civilian personnel benefits
                  7
                  6
                  6
               
               
                  23.2
                  Rental payments to others
                  1
                  1
                  1
               
               
                  23.3
                  Communications, utilities, and miscellaneous charges
                  15
                  15
                  10
               
               
                  25.1
                  Advisory and assistance services
                  130
                  178
                  111
               
               
                  25.2
                  Other services from non-Federal sources
                  45
                  45
                  30
               
               
                  25.3
                  Other goods and services from Federal sources
                  1
                  1
                  1
               
               
                  25.4
                  Operation and maintenance of facilities
                  22
                  22
                  12
               
               
                  25.7
                  Operation and maintenance of equipment
                  173
                  149
                  123
               
               
                  26.0
                  Supplies and materials
                  1
                  1
                  1
               
               
                  31.0
                  Equipment
                  82
                  82
                  62
               
               
                  32.0
                  Land and structures
                  3
                  3
                  3
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  99.9
                  Total new obligations, unexpired accounts
                  500
                  522
                  379
               
               
                  
                     
                  
               
            
         
      
      Employment Summary
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â4546â0â4â252
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  2001
                  Reimbursable civilian full-time equivalent employment
                  173
                  169
                  165
               
               
                  
                     
                  
               
            
         
      
      Trust Funds
         Science, Space, and Technology Education Trust FundSpecial and Trust Fund Receipts (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â8978â0â7â503
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  0100
                  Balance, start of year
                  16
                  16
                  16
               
               
                  
                  Receipts:
               
               
                  
                  Current law:
               
               
                  1140
                  Earnings on Investments, Science, Space and Technology Education Trust Fund
                  1
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  2000
                  Total: Balances and receipts
                  17
                  16
                  16
               
               
                  
                  Appropriations:
               
               
                  
                  Current law:
               
               
                  2103
                  Science, Space, and Technology Education Trust Fund
                  â1
                  
                  
               
               
                  
                  Proposed:
               
               
                  2201
                  Science, Space, and Technology Education Trust Fund
                  
                  
                  â16
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  2999
                  Total appropriations
                  â1
                  
                  â16
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  5099
                  Balance, end of year
                  16
                  16
                  
               
               
                  
                     
                  
               
            
         
      
      Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â8978â0â7â503
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Science, Space, and Technology Education Trust Fund
                  1
                  
                  
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  0900
                  Total new obligations, unexpired accounts (object class 41.0)
                  1
                  
                  
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Unobligated balance:
               
               
                  1000
                  Unobligated balance brought forward, Oct 1
                  1
                  1
                  1
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, mandatory:
               
               
                  1203
                  Appropriation (previously unavailable)(special or trust)
                  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:
               
               
                  3010
                  New obligations, unexpired accounts
                  1
                  
                  
               
               
                  3020
                  Outlays (gross)
                  â1
                  
                  
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Mandatory:
               
               
                  4090
                  Budget authority, gross
                  1
                  
                  
               
               
                  
                  Outlays, gross:
               
               
                  4101
                  Outlays from mandatory balances
                  1
                  
                  
               
               
                  4180
                  Budget authority, net (total)
                  1
                  
                  
               
               
                  4190
                  Outlays, net (total)
                  1
                  
                  
               
               
                  
                     
                  
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  5000
                  Total investments, SOY: Federal securities: Par value
                  15
                  15
                  16
               
               
                  5001
                  Total investments, EOY: Federal securities: Par value
                  15
                  16
                  16
               
               
                  
                     
                  
               
            
         
      
      Summary of Budget Authority and Outlays (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  Enacted/requested:
               
               
                  
                  Budget Authority
                  1
                  
                  
               
               
                  
                  Outlays
                  1
                  
                  
               
               
                  Legislative proposal, subject to PAYGO:
               
               
                  
                  Budget Authority
                  
                  
                  16
               
               
                  
                  Outlays
                  
                  
                  16
               
               
                  Total:
               
               
                  
                  Budget Authority
                  1
                  
                  16
               
               
                  
                  Outlays
                  1
                  
                  16
               
               
                  
                     
                  
               
            
         
      
         Science, Space, and Technology Education Trust Fund
         (Legislative proposal, subject to PAYGO)Program and Financing (in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  Identification code 080â8978â4â7â503
                  2021 actual
                  2022 est.
                  2023 est.
               
               
                  
                     
                  
               
               
                  
                  Obligations by program activity:
               
               
                  0001
                  Science, Space, and Technology Education Trust Fund
                  
                  
                  16
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  0900
                  Total new obligations, unexpired accounts (object class 41.0)
                  
                  
                  16
               
               
                  
                     
                  
               
               
                  
                  Budgetary resources:
               
               
                  
                  Budget authority:
               
               
                  
                  Appropriations, mandatory:
               
               
                  1201
                  Appropriation (special or trust fund)
                  
                  
                  16
               
               
                  1930
                  Total budgetary resources available
                  
                  
                  16
               
               
                  
                     
                  
               
               
                  
                  Change in obligated balance:
               
               
                  
                  Unpaid obligations:
               
               
                  3010
                  New obligations, unexpired accounts
                  
                  
                  16
               
               
                  3020
                  Outlays (gross)
                  
                  
                  â16
               
               
                  
                     
                  
               
               
                  
                  Budget authority and outlays, net:
               
               
                  
                  Mandatory:
               
               
                  4090
                  Budget authority, gross
                  
                  
                  16
               
               
                  
                  Outlays, gross:
               
               
                  4100
                  Outlays from new mandatory authority
                  
                  
                  16
               
               
                  4180
                  Budget authority, net (total)
                  
                  
                  16
               
               
                  4190
                  Outlays, net (total)
                  
                  
                  16
               
               
                  
                     
                  
               
               
                  
                  Memorandum (non-add) entries:
               
               
                  5001
                  Total investments, EOY: Federal securities: Par value
                  
                  
                  â16
               
               
                  
                     
                  
               
            
         
      
      
         For FY 2023, the Administration will transmit a legislative proposal to provide the remaining balance of the Science, Space,
            and Technology Education Trust Fund to the Challenger Center for Space Science Education, in combination with repeal of 51
            U.S.C. 40901.
         
      
         Administrative Provisions
         ADMINISTRATIVE PROVISIONS
         (INCLUDING TRANSFERS OF FUNDS)Funds for any announced prize otherwise authorized shall remain available, without fiscal year limitation, until 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. Any funds transferred to "Construction
            and Environmental Compliance and Restoration" for construction activities shall not increase that account by more than 20
            percent. 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 504 of this Act and shall not be available for obligation except in compliance with the procedures set forth
            in that section.
      Not to exceed 5 percent of any appropriation provided for the National Aeronautics and Space Administration under previous
            appropriations Acts that remains available for obligation or expenditure in fiscal year 2023 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. Any transfer pursuant to this provision shall retain its original availability and shall be treated
            as a reprogramming of funds under section 504 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 the National Aeronautics and Space Administration at the theme
            and program 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 504 of this Act, shall be treated as a reprogramming under section 504 of this
            Act and shall not be available for obligation or expenditure except in compliance with the procedures set forth in that section.
      Of the amounts provided for Orion Multi-purpose Crew Vehicle, up to $718,000,000 may be transferred to Space Operations for
            Orion Production and Operations consistent with direction provided in the explanatory statement accompanying this Act. The
            authority provided by this paragraph is in addition to the authority provided by the second paragraph under this heading.
      Not more than 20 percent or $25,000,000, whichever is less, of the amounts made available in the current-year CECR appropriation
            may be applied to CECR projects funded under previous years' CECR appropriation Acts. Use of current-year funds under this
            provision shall be treated as a reprogramming of funds under section 504 of this act and shall not be available for obligation
            except in compliance with the procedures set forth in that section.
      Section 30102(b) of title 51, United States Code, is amended by:
      (1) Redesignating existing paragraph (3) to (4); and 
      (2) Inserting, after paragraph (2), the following:
      (3) Information Technology (IT) Modernization.âThe fund shall also be available for the purpose of funding IT Modernization activities, as described in section 1077(b)(3)(A)-(E)
            of Public Law 115â91, on a non-reimbursable basis.
      Not to exceed $18,162,000 made available for the current fiscal year in this Act within "Safety, Security and Mission Services"
            may be transferred to the Working Capital Fund of the National Aeronautics and Space Administration.  Balances so transferred
            shall be available until expended only for activities described in section 30102(b)(3) of title 51, United States Code, as
            amended by this Act, and shall remain available until expended.  Any transfer pursuant to this provision shall be treated
            as a reprogramming of funds under section 504 of this Act and shall not be available for obligation except in compliance with
            the procedures set forth in that section.
      
         General and Administrative Provisions
         GENERAL FUND RECEIPT ACCOUNTS(in millions of dollars)
      
         
            
               
                  
                     
                  
               
               
                  
                  2021 actual   
                  2022 est.   
                  2023 est.   
               
               
                  
                     
                  
               
               
                  Offsetting receipts from the public:
               
               
                  080â322000
                  All Other General Fund Proprietary Receipts Including Budget Clearing Accounts
                  2   
                  4   
                  4   
               
               
                  General Fund Offsetting receipts from the public
                  2   
                  4   
                  4   
               
               
                  
                     
                  
               
               
                  
               
               
                  Intragovernmental payments:
               
               
                  080â388500
                  Undistributed Intragovernmental Payments and Receivables from Cancelled Accounts
                  2   
                  2   
                  2   
               
               
                  
                  
                  
                     
                  
                  
                     
                  
                  
                     
                  
               
               
                  General Fund Intragovernmental payments
                  2   
                  2   
                  2