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

             <h1>NATIONAL AERONAUTICS AND SPACE ADMINISTRATION

             </h1>

          NATIONAL AERONAUTICS AND SPACE ADMINISTRATION

          Federal Funds
             ScienceFor necessary expenses, not otherwise provided for, in the conduct and support of science research and development activities,
             including research, development, operations, support, and services; maintenance and repair, facility planning and design;
             space flight, spacecraft control, and communications activities; program management; personnel and related costs, including
             uniforms or allowances therefor, as authorized by sections 5901 and 5902 of title 5, United States Code; travel expenses;
             purchase and hire of passenger motor vehicles; and purchase, lease, charter, maintenance, and operation of mission and administrative
             aircraft, [$5,244,700,000] $5,288,600,000, to remain available until September 30, [2016: Provided, That the formulation and development costs (with development cost as defined under section 30104 of title 51, United States
             Code) for the James Webb Space Telescope shall not exceed $8,000,000,000: Provided further, That should the individual identified under subsection (c)(2)(E) of section 30104 of title 51, United States Code, as responsible
             for the James Webb Space Telescope determine that the development cost of the program is likely to exceed that limitation,
             the individual shall immediately notify the Administrator and the increase shall be treated as if it meets the 30 percent
             threshold described in subsection (f) of section 30104: Provided further, That $100,000,000 shall be for pre-formulation and/or formulation activities for a mission that meets the science goals
             outlined for the Jupiter Europa mission in the most recent planetary science decadal survey] 2017. (Science Appropriations Act, 2015.)
          Program and Financing (in millions of dollars)

                      Identification code 080–0120–0–1–252
                      2014 actual
                      2015 est.
                      2016 est.

                      Obligations by program activity:

                      0001
                      Science (Direct)
                      5,098
                      5,245
                      5,289

                      Budgetary resources:

                      Unobligated balance:

                      1000
                      Unobligated balance brought forward, Oct 1
                      171
                      275
                      275

                      1021
                      Recoveries of prior year unpaid obligations
                      60

                      1050
                      Unobligated balance (total)
                      231
                      275
                      275

                      Budget authority:

                      Appropriations, discretionary:

                      1100
                      Appropriation
                      5,151
                      5,245
                      5,289

                      1120
                      Appropriations transferred to other accts CECR [080–0130]
                      –3

                      1160
                      Appropriation, discretionary (total)
                      5,148
                      5,245
                      5,289

                      1930
                      Total budgetary resources available
                      5,379
                      5,520
                      5,564

                      Memorandum (non-add) entries:

                      1940
                      Unobligated balance expiring
                      –6

                      1941
                      Unexpired unobligated balance, end of year
                      275
                      275
                      275

                      Change in obligated balance:

                      Unpaid obligations:

                      3000
                      Unpaid obligations, brought forward, Oct 1
                      3,033
                      3,176
                      3,202

                      3010
                      Obligations incurred, unexpired accounts
                      5,098
                      5,245
                      5,289

                      3011
                      Obligations incurred, expired accounts
                      14

                      3020
                      Outlays (gross)
                      –4,895
                      –5,219
                      –5,269

                      3040
                      Recoveries of prior year unpaid obligations, unexpired
                      –60

                      3041
                      Recoveries of prior year unpaid obligations, expired
                      –14

                      3050
                      Unpaid obligations, end of year
                      3,176
                      3,202
                      3,222

                      Memorandum (non-add) entries:

                      3100
                      Obligated balance, start of year
                      3,033
                      3,176
                      3,202

                      3200
                      Obligated balance, end of year
                      3,176
                      3,202
                      3,222

                      Budget authority and outlays, net:

                      Discretionary:

                      4000
                      Budget authority, gross
                      5,148
                      5,245
                      5,289

                      Outlays, gross:

                      4010
                      Outlays from new discretionary authority
                      2,141
                      2,571
                      2,593

                      4011
                      Outlays from discretionary balances
                      2,754
                      2,648
                      2,676

                      4020
                      Outlays, gross (total)
                      4,895
                      5,219
                      5,269

                      4180
                      Budget authority, net (total)
                      5,148
                      5,245
                      5,289

                      4190
                      Outlays, net (total)
                      4,895
                      5,219
                      5,269

             The Science appropriation provides for NASA's science mission, which is comprised of the agency's Earth and space science
                programs: Earth Science, Planetary Science, Heliophysics, the James Webb Space Telescope, and Astrophysics. These programs,
                which are managed by the Science Mission Directorate, seek to answer fundamental questions concerning the ways in which Earth's
                climate is changing; the comparison of Earth with other planets in the solar system and around other stars; the connections
                among the Sun, Earth, and heliosphere; and the origin and evolution of planetary systems, the galaxy, and the universe, including
                the origin and distribution of life in the universe. Program objectives are pursued through robotic flight missions, ground-based
                scientific research and data analysis, and the development of new technologies for future missions.

             The Science appropriation provides for all of the research, development, operations, salaries and related expenses, and other
                general and administrative activities required to execute the programs within this account. Costs include labor, travel, procurement,
                and test and fabrication costs. Performance goals associated with these activities are addressed in NASA's detailed budget
                request.

          Object Classification (in millions of dollars)

                      Identification code 080–0120–0–1–252
                      2014 actual
                      2015 est.
                      2016 est.

                      Direct obligations:

                      Personnel compensation:

                      11.1
                      Full-time permanent
                      233
                      240
                      242

                      11.3
                      Other than full-time permanent
                      5
                      6
                      5

                      11.5
                      Other personnel compensation
                      2
                      2
                      2

                      11.9
                      Total personnel compensation
                      240
                      248
                      249

                      12.1
                      Civilian personnel benefits
                      68
                      70
                      71

                      21.0
                      Travel and transportation of persons
                      20
                      23
                      24

                      22.0
                      Transportation of things
                      9
                      11
                      9

                      23.2
                      Rental payments to others
                      3
                      4
                      3

                      23.3
                      Communications, utilities, and miscellaneous charges
                      3
                      3
                      3

                      24.0
                      Printing and reproduction
                      1
                      2
                      1

                      25.1
                      Advisory and assistance services
                      81
                      83
                      83

                      25.2
                      Other services from non-Federal sources
                      195
                      199
                      200

                      25.3
                      Other goods and services from Federal sources
                      140
                      147
                      145

                      25.4
                      Operation and maintenance of facilities
                      12
                      15
                      61

                      25.5
                      Research and development contracts
                      3,577
                      3,667
                      3,685

                      25.7
                      Operation and maintenance of equipment
                      75
                      77
                      78

                      26.0
                      Supplies and materials
                      27
                      31
                      28

                      31.0
                      Equipment
                      46
                      47
                      48

                      41.0
                      Grants, subsidies, and contributions
                      601
                      618
                      601

                      99.9
                      Total new obligations
                      5,098
                      5,245
                      5,289

          Employment Summary

                      Identification code 080–0120–0–1–252
                      2014 actual
                      2015 est.
                      2016 est.

                      1001
                      Direct civilian full-time equivalent employment
                      1,965
                      1,911
                      1,900

             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, [$651,000,000] $571,400,000, to remain available until September 30, [2016] 2017. (Science Appropriations Act, 2015.)
          Program and Financing (in millions of dollars)

                      Identification code 080–0126–0–1–402
                      2014 actual
                      2015 est.
                      2016 est.

                      Obligations by program activity:

                      0001
                      Aeronautics (Direct)
                      566
                      651
                      571

                      Budgetary resources:

                      Unobligated balance:

                      1000
                      Unobligated balance brought forward, Oct 1
                      12
                      17
                      17

                      1021
                      Recoveries of prior year unpaid obligations
                      6

                      1050
                      Unobligated balance (total)
                      18
                      17
                      17

                      Budget authority:

                      Appropriations, discretionary:

                      1100
                      Appropriation
                      566
                      651
                      571

                      1160
                      Appropriation, discretionary (total)
                      566
                      651
                      571

                      1930
                      Total budgetary resources available
                      584
                      668
                      588

                      Memorandum (non-add) entries:

                      1940
                      Unobligated balance expiring
                      –1

                      1941
                      Unexpired unobligated balance, end of year
                      17
                      17
                      17

                      Change in obligated balance:

                      Unpaid obligations:

                      3000
                      Unpaid obligations, brought forward, Oct 1
                      234
                      254
                      371

                      3010
                      Obligations incurred, unexpired accounts
                      566
                      651
                      571

                      3011
                      Obligations incurred, expired accounts
                      1

                      3020
                      Outlays (gross)
                      –539
                      –534
                      –602

                      3040
                      Recoveries of prior year unpaid obligations, unexpired
                      –6

                      3041
                      Recoveries of prior year unpaid obligations, expired
                      –2

                      3050
                      Unpaid obligations, end of year
                      254
                      371
                      340

                      Memorandum (non-add) entries:

                      3100
                      Obligated balance, start of year
                      234
                      254
                      371

                      3200
                      Obligated balance, end of year
                      254
                      371
                      340

                      Budget authority and outlays, net:

                      Discretionary:

                      4000
                      Budget authority, gross
                      566
                      651
                      571

                      Outlays, gross:

                      4010
                      Outlays from new discretionary authority
                      336
                      319
                      279

                      4011
                      Outlays from discretionary balances
                      203
                      215
                      323

                      4020
                      Outlays, gross (total)
                      539
                      534
                      602

                      4180
                      Budget authority, net (total)
                      566
                      651
                      571

                      4190
                      Outlays, net (total)
                      539
                      534
                      602

             This appropriation provides for the full costs associated with NASA's Aeronautics Research mission which aims to expand the
                boundaries of aeronautical knowledge for the benefit of the nation and the broad aeronautics community. The mission is managed
                by NASA's Aeronautics Research Mission Directorate, and consists of the following integrated research programs: Airspace Operations
                and Safety, Advanced Air Vehicles, Integrated Aviation Systems, and Transformative Aeronautics Concepts. Full costs of these
                programs cover all of the research; development; operations; salaries and related expenses; and other general and administrative
                activities required to execute the programs. Costs include labor, travel, procurement, test, and fabrication costs.  Performance
                goals associated with these activities are addressed in NASA's detailed budget request.

          Object Classification (in millions of dollars)

                      Identification code 080–0126–0–1–402
                      2014 actual
                      2015 est.
                      2016 est.

                      Direct obligations:

                      Personnel compensation:

                      11.1
                      Full-time permanent
                      143
                      145
                      151

                      11.3
                      Other than full-time permanent
                      3
                      3
                      4

                      11.9
                      Total personnel compensation
                      146
                      148
                      155

                      12.1
                      Civilian personnel benefits
                      41
                      50
                      40

                      21.0
                      Travel and transportation of persons
                      5
                      7
                      5

                      22.0
                      Transportation of things
                      1
                      1
                      1

                      23.3
                      Communications, utilities, and miscellaneous charges
                      2
                      3
                      2

                      25.1
                      Advisory and assistance services
                      9
                      11
                      9

                      25.2
                      Other services from non-Federal sources
                      25
                      30
                      22

                      25.3
                      Other goods and services from Federal sources
                      6
                      8
                      6

                      25.4
                      Operation and maintenance of facilities
                      28
                      33
                      28

                      25.5
                      Research and development contracts
                      196
                      233
                      196

                      25.7
                      Operation and maintenance of equipment
                      31
                      36
                      29

                      26.0
                      Supplies and materials
                      11
                      14
                      11

                      31.0
                      Equipment
                      27
                      31
                      24

                      32.0
                      Land and structures
                      1
                      2
                      1

                      41.0
                      Grants, subsidies, and contributions
                      37
                      44
                      42

                      99.9
                      Total new obligations
                      566
                      651
                      571

          Employment Summary

                      Identification code 080–0126–0–1–402
                      2014 actual
                      2015 est.
                      2016 est.

                      1001
                      Direct civilian full-time equivalent employment
                      1,284
                      1,247
                      1,248

             Space TechnologyFor necessary expenses, not otherwise provided for, in the conduct and support of space technology research and [technology] 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, [$596,000,000] $724,800,000, to remain available until September 30, [2016] 2017. (Science Appropriations Act, 2015.)
          Program and Financing (in millions of dollars)

                      Identification code 080–0131–0–1–252
                      2014 actual
                      2015 est.
                      2016 est.

                      Obligations by program activity:

                      0001
                      Space Technology (Direct)
                      579
                      596
                      725

                      Budgetary resources:

                      Unobligated balance:

                      1000
                      Unobligated balance brought forward, Oct 1
                      11
                      21
                      21

                      1021
                      Recoveries of prior year unpaid obligations
                      13

                      1050
                      Unobligated balance (total)
                      24
                      21
                      21

                      Budget authority:

                      Appropriations, discretionary:

                      1100
                      Appropriation
                      576
                      596
                      725

                      1160
                      Appropriation, discretionary (total)
                      576
                      596
                      725

                      1930
                      Total budgetary resources available
                      600
                      617
                      746

                      Memorandum (non-add) entries:

                      1941
                      Unexpired unobligated balance, end of year
                      21
                      21
                      21

                      Change in obligated balance:

                      Unpaid obligations:

                      3000
                      Unpaid obligations, brought forward, Oct 1
                      357
                      345
                      464

                      3010
                      Obligations incurred, unexpired accounts
                      579
                      596
                      725

                      3020
                      Outlays (gross)
                      –577
                      –477
                      –638

                      3040
                      Recoveries of prior year unpaid obligations, unexpired
                      –13

                      3041
                      Recoveries of prior year unpaid obligations, expired
                      –1

                      3050
                      Unpaid obligations, end of year
                      345
                      464
                      551

                      Memorandum (non-add) entries:

                      3100
                      Obligated balance, start of year
                      357
                      345
                      464

                      3200
                      Obligated balance, end of year
                      345
                      464
                      551

                      Budget authority and outlays, net:

                      Discretionary:

                      4000
                      Budget authority, gross
                      576
                      596
                      725

                      Outlays, gross:

                      4010
                      Outlays from new discretionary authority
                      277
                      209
                      254

                      4011
                      Outlays from discretionary balances
                      300
                      268
                      384

                      4020
                      Outlays, gross (total)
                      577
                      477
                      638

                      4180
                      Budget authority, net (total)
                      576
                      596
                      725

                      4190
                      Outlays, net (total)
                      577
                      477
                      638

             This appropriation provides for the full costs associated with program activities under the NASA Space Technology Mission
                Directorate which conducts research and development in space technologies serving multiple customers within NASA, private
                industry, academia, and other government agencies. The full costs provide for all of the research; development; operations;
                salaries and related expenses; and other general and administrative activities required to execute the programs within this
                account. Costs include labor, travel, procurement, and those associated with fabrication, tests and flight demonstrations.
                The Space Technology appropriation also supports the operations of the NASA Office of the Chief Technologist.

             The programs within Space Technology enable new missions by drawing on talent from the NASA workforce, academia, small businesses
                and the broader space enterprise to deliver innovative solutions that dramatically improve technological capabilities for
                NASA and the Nation. The appropriation funds several programs, including Agency Technology and Innovation, Small Business
                Innovative Research (SBIR), Small Business Technology Transfer (STTR), Space Technology Research and Development. Performance
                goals associated with these activities are addressed in NASA's detailed budget request.

          Object Classification (in millions of dollars)

                      Identification code 080–0131–0–1–252
                      2014 actual
                      2015 est.
                      2016 est.

                      Direct obligations:

                      Personnel compensation:

                      11.1
                      Full-time permanent
                      94
                      91
                      87

                      11.3
                      Other than full-time permanent
                      1
                      1
                      1

                      11.9
                      Total personnel compensation
                      95
                      92
                      88

                      12.1
                      Civilian personnel benefits
                      28
                      27
                      25

                      21.0
                      Travel and transportation of persons
                      5
                      5
                      7

                      22.0
                      Transportation of things
                      2
                      2
                      2

                      25.1
                      Advisory and assistance services
                      22
                      23
                      32

                      25.2
                      Other services from non-Federal sources
                      29
                      31
                      39

                      25.3
                      Other goods and services from Federal sources
                      9
                      9
                      12

                      25.4
                      Operation and maintenance of facilities
                      2
                      2
                      3

                      25.5
                      Research and development contracts
                      344
                      360
                      455

                      25.7
                      Operation and maintenance of equipment
                      6
                      6
                      10

                      26.0
                      Supplies and materials
                      3
                      3
                      4

                      31.0
                      Equipment
                      2
                      2
                      3

                      41.0
                      Grants, subsidies, and contributions
                      32
                      34
                      45

                      99.9
                      Total new obligations
                      579
                      596
                      725

          Employment Summary

                      Identification code 080–0131–0–1–252
                      2014 actual
                      2015 est.
                      2016 est.

                      1001
                      Direct civilian full-time equivalent employment
                      837
                      784
                      715

             explorationFor necessary expenses, not otherwise provided for, in the conduct and support of exploration research and development activities,
             including research, development, operations, support, and services; maintenance and repair, facility planning and design;
             space flight, spacecraft control, and communications activities; program management; personnel and related costs, including
             uniforms or allowances therefor, as authorized by sections 5901 and 5902 of title 5, United States Code; travel expenses;
             purchase and hire of passenger motor vehicles; and purchase, lease, charter, maintenance, and operation of mission and administrative
             aircraft, [$4,356,700,000] $4,504,400,000, to remain available until September 30, [2016: Provided, That not less than $1,194,000,000 shall be for the Orion Multi-Purpose Crew Vehicle: Provided further, That not less than $2,051,300,000 shall be for the Space Launch System, which shall have a lift capability not less than
             130 metric tons and which shall have an upper stage and other core elements developed simultaneously: Provided further, That of the funds made available for the Space Launch System, $1,700,000,000 shall be for launch vehicle development and
             $351,300,000 shall be for exploration ground systems: Provided further, That the National Aeronautics and Space Administration (NASA) shall provide to the Committees on Appropriations of the House
             of Representatives and the Senate, concurrent with the annual budget submission, a 5 year budget profile and funding projection
             that adheres to a 70 percent Joint Confidence Level (JCL) and is consistent with the Key Decision Point C (KDP-C) for the
             Space Launch System and with the future KDP-C for the Orion Multi-Purpose Crew Vehicle: Provided further, That in complying with the preceding proviso NASA shall include budget profiles and funding projections that conform to
             the KDP-C management agreement for development completion of the Space Launch System by December 2017, and the management
             agreement for the Orion Multi-Purpose Crew Vehicle upon completing KDP-C: Provided further, That in no case shall the JCL of the Space Launch System or the Orion Multi-Purpose Crew Vehicle be less than the guidance
             outlined in NASA Procedural Requirements 7120.5E: Provided further, That funds made available for the Orion Multi-Purpose Crew Vehicle and Space Launch System are in addition to funds provided
             for these programs under the "Construction and Environmental Compliance and Restoration" heading: Provided further, That $805,000,000 shall be for commercial spaceflight activities: Provided further, That $306,400,000 shall be for exploration research and development] 2017.  (Science Appropriations Act, 2015.)
          Program and Financing (in millions of dollars)

                      Identification code 080–0124–0–1–252
                      2014 actual
                      2015 est.
                      2016 est.

                      Obligations by program activity:

                      0001
                      Exploration (Direct)
                      4,078
                      4,357
                      4,504

                      Budgetary resources:

                      Unobligated balance:

                      1000
                      Unobligated balance brought forward, Oct 1
                      33
                      104
                      104

                      1021
                      Recoveries of prior year unpaid obligations
                      38

                      1050
                      Unobligated balance (total)
                      71
                      104
                      104

                      Budget authority:

                      Appropriations, discretionary:

                      1100
                      Appropriation
                      4,113
                      4,357
                      4,504

                      1160
                      Appropriation, discretionary (total)
                      4,113
                      4,357
                      4,504

                      1900
                      Budget authority (total)
                      4,113
                      4,357
                      4,504

                      1930
                      Total budgetary resources available
                      4,184
                      4,461
                      4,608

                      Memorandum (non-add) entries:

                      1940
                      Unobligated balance expiring
                      –2

                      1941
                      Unexpired unobligated balance, end of year
                      104
                      104
                      104

                      Change in obligated balance:

                      Unpaid obligations:

                      3000
                      Unpaid obligations, brought forward, Oct 1
                      1,670
                      1,923
                      2,045

                      3010
                      Obligations incurred, unexpired accounts
                      4,078
                      4,357
                      4,504

                      3011
                      Obligations incurred, expired accounts
                      20

                      3020
                      Outlays (gross)
                      –3,799
                      –4,235
                      –4,433

                      3040
                      Recoveries of prior year unpaid obligations, unexpired
                      –38

                      3041
                      Recoveries of prior year unpaid obligations, expired
                      –8

                      3050
                      Unpaid obligations, end of year
                      1,923
                      2,045
                      2,116

                      Memorandum (non-add) entries:

                      3100
                      Obligated balance, start of year
                      1,670
                      1,923
                      2,045

                      3200
                      Obligated balance, end of year
                      1,923
                      2,045
                      2,116

                      Budget authority and outlays, net:

                      Discretionary:

                      4000
                      Budget authority, gross
                      4,113
                      4,357
                      4,504

                      Outlays, gross:

                      4010
                      Outlays from new discretionary authority
                      2,168
                      2,614
                      2,702

                      4011
                      Outlays from discretionary balances
                      1,631
                      1,621
                      1,731

                      4020
                      Outlays, gross (total)
                      3,799
                      4,235
                      4,433

                      Offsets against gross budget authority and outlays:

                      Offsetting collections (collected) from:

                      4033
                      Non-Federal sources
                      –2

                      Additional offsets against gross budget authority only:

                      4052
                      Offsetting collections credited to expired accounts
                      2

                      4070
                      Budget authority, net (discretionary)
                      4,113
                      4,357
                      4,504

                      4080
                      Outlays, net (discretionary)
                      3,797
                      4,235
                      4,433

                      4180
                      Budget authority, net (total)
                      4,113
                      4,357
                      4,504

                      4190
                      Outlays, net (total)
                      3,797
                      4,235
                      4,433

             This appropriation provides for costs associated with NASA's development of systems and capabilities required for human exploration
                of space, including U.S. crew access to the International Space Station. The systems and capabilities include launch and crew
                vehicles for missions beyond low Earth orbit, an affordable, competitive commercial crew capability that offers access to
                the Space Station, technologies and countermeasures to keep astronauts healthy and functional during deep space missions,
                and technologies to reduce launch mass and the cost of deep space missions. The full costs provide for the research; development;
                operations; salaries and related expenses; and other general and administrative activities required to execute the programs
                within this account. Costs include labor, travel, procurement, test and fabrication costs. Performance goals associated with
                these activities are addressed in NASA's detailed budget request.

             NASA's human space exploration programs include Space Launch System, Orion, Exploration Ground Systems, Commercial Crew, Advanced
                Exploration Systems, and Human Research. The programs are managed by NASA's Human Exploration and Operations Mission Directorate,
                which also manages programs in the Space Operations account.

          Object Classification (in millions of dollars)

                      Identification code 080–0124–0–1–252
                      2014 actual
                      2015 est.
                      2016 est.

                      Direct obligations:

                      Personnel compensation:

                      11.1
                      Full-time permanent
                      344
                      356
                      364

                      11.3
                      Other than full-time permanent
                      3
                      3
                      3

                      11.5
                      Other personnel compensation
                      1
                      2
                      2

                      11.8
                      Special personal services payments

                      1
                      1

                      11.9
                      Total personnel compensation
                      348
                      362
                      370

                      12.1
                      Civilian personnel benefits
                      103
                      106
                      114

                      21.0
                      Travel and transportation of persons
                      15
                      16
                      17

                      22.0
                      Transportation of things
                      7
                      7
                      8

                      23.3
                      Communications, utilities, and miscellaneous charges
                      3
                      3
                      3

                      25.1
                      Advisory and assistance services
                      274
                      313
                      304

                      25.2
                      Other services from non-Federal sources
                      36
                      39
                      40

                      25.3
                      Other goods and services from Federal sources
                      44
                      47
                      54

                      25.4
                      Operation and maintenance of facilities
                      104
                      111
                      115

                      25.5
                      Research and development contracts
                      2,871
                      3,061
                      3,167

                      25.7
                      Operation and maintenance of equipment
                      98
                      105
                      119

                      26.0
                      Supplies and materials
                      21
                      21
                      23

                      31.0
                      Equipment
                      57
                      61
                      63

                      32.0
                      Land and structures
                      30
                      33
                      33

                      41.0
                      Grants, subsidies, and contributions
                      67
                      72
                      74

                      99.9
                      Total new obligations
                      4,078
                      4,357
                      4,504

          Employment Summary

                      Identification code 080–0124–0–1–252
                      2014 actual
                      2015 est.
                      2016 est.

                      1001
                      Direct civilian full-time equivalent employment
                      3,025
                      3,016
                      2,950

             educationFor necessary expenses, not otherwise provided for, in the conduct and support of aerospace and aeronautical education research
             and development activities, including research, development, operations, support, and services; program management; personnel
             and related costs, including uniforms or allowances therefor, as authorized by sections 5901 and 5902 of title 5, United States
             Code; travel expenses; purchase and hire of passenger motor vehicles; and purchase, lease, charter, maintenance, and operation
             of mission and administrative aircraft, [$119,000,000] $88,900,000, to remain available until September 30, [2016, of which $18,000,000 shall be for the Experimental Program to Stimulate Competitive Research and $40,000,000 shall be
             for the National Space Grant College program] 2017. (Science Appropriations Act, 2015.)
          Program and Financing (in millions of dollars)

                      Identification code 080–0128–0–1–252
                      2014 actual
                      2015 est.
                      2016 est.

                      Obligations by program activity:

                      0001
                      Education (Direct)
                      109
                      119
                      89

                      Budgetary resources:

                      Unobligated balance:

                      1000
                      Unobligated balance brought forward, Oct 1
                      15
                      26
                      26

                      1021
                      Recoveries of prior year unpaid obligations
                      3

                      1050
                      Unobligated balance (total)
                      18
                      26
                      26

                      Budget authority:

                      Appropriations, discretionary:

                      1100
                      Appropriation
                      117
                      119
                      89

                      1160
                      Appropriation, discretionary (total)
                      117
                      119
                      89

                      1930
                      Total budgetary resources available
                      135
                      145
                      115

                      Memorandum (non-add) entries:

                      1941
                      Unexpired unobligated balance, end of year
                      26
                      26
                      26

                      Change in obligated balance:

                      Unpaid obligations:

                      3000
                      Unpaid obligations, brought forward, Oct 1
                      164
                      157
                      114

                      3010
                      Obligations incurred, unexpired accounts
                      109
                      119
                      89

                      3020
                      Outlays (gross)
                      –111
                      –162
                      –96

                      3040
                      Recoveries of prior year unpaid obligations, unexpired
                      –3

                      3041
                      Recoveries of prior year unpaid obligations, expired
                      –2

                      3050
                      Unpaid obligations, end of year
                      157
                      114
                      107

                      Memorandum (non-add) entries:

                      3100
                      Obligated balance, start of year
                      164
                      157
                      114

                      3200
                      Obligated balance, end of year
                      157
                      114
                      107

                      Budget authority and outlays, net:

                      Discretionary:

                      4000
                      Budget authority, gross
                      117
                      119
                      89

                      Outlays, gross:

                      4010
                      Outlays from new discretionary authority
                      21
                      25
                      19

                      4011
                      Outlays from discretionary balances
                      90
                      137
                      77

                      4020
                      Outlays, gross (total)
                      111
                      162
                      96

                      4180
                      Budget authority, net (total)
                      117
                      119
                      89

                      4190
                      Outlays, net (total)
                      111
                      162
                      96

             This appropriation provides for the full costs associated with NASA's education activities within the Office of Education.
                NASA's Education program works to educate and inspire students at all levels to pursue careers in the fields of science, technology,
                engineering, and mathematics (STEM). The full costs provide for all of the research; development; operations; salaries and
                related expenses; and other general and administrative activities required to execute the programs within this account. Costs
                include labor, travel, procurement, test and fabrication costs. Performance goals associated with these activities are addressed
                in NASA's detailed budget request.

             The Budget continues NASA's efforts to consolidate its education efforts into a more focused portfolio funded through the
                Office of Education. Additionally, the Budget provides $20 million to NASA's Science Mission Directorate to fund the best
                application of NASA Science assets to meet the Nation's STEM education goals.  NASA will continue to work closely with other
                agencies and stakeholders to reach a wider group of students and teachers and to support key areas identified by the Federal
                STEM Education 5-Year Strategic Plan.

             NASA's Education appropriation funds a portfolio of activities that provides opportunities to a diverse audience of educators
                and learners, including women, minorities, and persons with disabilities. NASA will continue to improve STEM education through
                an internal competitive process that invests in NASA's most effective education programs. NASA's investments will include
                support for Minority Serving Institutions and community colleges, which generally serve a high proportion of minority students,
                preparing them for study at a four-year institution.

          Object Classification (in millions of dollars)

                      Identification code 080–0128–0–1–252
                      2014 actual
                      2015 est.
                      2016 est.

                      Direct obligations:

                      Personnel compensation:

                      11.1
                      Full-time permanent
                      5
                      6
                      7

                      11.8
                      Special personal services payments

                      1
                      1

                      11.9
                      Total personnel compensation
                      5
                      7
                      8

                      12.1
                      Civilian personnel benefits
                      2
                      2
                      2

                      25.1
                      Advisory and assistance services
                      6
                      7
                      5

                      25.2
                      Other services from non-Federal sources
                      8
                      9
                      7

                      25.5
                      Research and development contracts
                      7
                      8
                      6

                      25.7
                      Operation and maintenance of equipment
                      4
                      4
                      3

                      41.0
                      Grants, subsidies, and contributions
                      77
                      82
                      58

                      99.9
                      Total new obligations
                      109
                      119
                      89

          Employment Summary

                      Identification code 080–0128–0–1–252
                      2014 actual
                      2015 est.
                      2016 est.

                      1001
                      Direct civilian full-time equivalent employment
                      50
                      60
                      60

             Safety, Security and Mission ServicesFor necessary expenses, not otherwise provided for, in the conduct and support of science, aeronautics, space technology,
             exploration, space operations and education research and development activities, including research, development, operations,
             support, and services; maintenance and repair, facility planning and design; space flight, spacecraft control, and communications
             activities; program management; personnel and related costs, including uniforms or allowances therefor, as authorized by sections
             5901 and 5902 of title 5, United States Code; travel expenses; purchase and hire of passenger motor vehicles; not to exceed
             $63,000 for official reception and representation expenses; and purchase, lease, charter, maintenance, and operation of mission and
             administrative aircraft, [$2,758,900,000] $2,843,100,000, to remain available until September 30, [2016] 2017: Provided, That $12,700,000 will be used to support the National Aeronautics and Space Administration's (NASA's) activities
                related to implementation of the Digital Accountability and Transparency Act (DATA Act; Public Law 113–101; 31 U.S.C. 6101
                note), to include changes in business processes, workforce, or information technology to support high quality, transparent
                Federal spending information, of which $9,700,000 shall be available to support NASA's implementation of a uniform procurement
                instrument identifier as described in 48 C.F.R. subpart 4.16: Provided further, That the amounts in the first proviso are
                available only to supplement and not supplant existing DATA Act activities. (Science Appropriations Act, 2015.)
          Program and Financing (in millions of dollars)

                      Identification code 080–0122–0–1–252
                      2014 actual
                      2015 est.
                      2016 est.

                      Obligations by program activity:

                      0001
                      Cross Agency Support (Direct)
                      2,802
                      2,759
                      2,843

                      0801
                      Cross Agency Support (Reimbursable)
                      2,168
                      2,587
                      2,259

                      0900
                      Total new obligations
                      4,970
                      5,346
                      5,102

                      Budgetary resources:

                      Unobligated balance:

                      1000
                      Unobligated balance brought forward, Oct 1
                      281
                      210
                      293

                      1021
                      Recoveries of prior year unpaid obligations
                      26

                      1050
                      Unobligated balance (total)
                      307
                      210
                      293

                      Budget authority:

                      Appropriations, discretionary:

                      1100
                      Appropriation
                      2,793
                      2,759
                      2,843

                      1160
                      Appropriation, discretionary (total)
                      2,793
                      2,759
                      2,843

                      Spending authority from offsetting collections, discretionary:

                      1700
                      Collected
                      2,061
                      2,670
                      2,670

                      1701
                      Change in uncollected payments, Federal sources
                      20

                      1750
                      Spending auth from offsetting collections, disc (total)
                      2,081
                      2,670
                      2,670

                      1900
                      Budget authority (total)
                      4,874
                      5,429
                      5,513

                      1930
                      Total budgetary resources available
                      5,181
                      5,639
                      5,806

                      Memorandum (non-add) entries:

                      1940
                      Unobligated balance expiring
                      –1

                      1941
                      Unexpired unobligated balance, end of year
                      210
                      293
                      704

                      Change in obligated balance:

                      Unpaid obligations:

                      3000
                      Unpaid obligations, brought forward, Oct 1
                      1,816
                      1,821
                      1,752

                      3010
                      Obligations incurred, unexpired accounts
                      4,970
                      5,346
                      5,102

                      3011
                      Obligations incurred, expired accounts
                      12

                      3020
                      Outlays (gross)
                      –4,939
                      –5,415
                      –5,625

                      3040
                      Recoveries of prior year unpaid obligations, unexpired
                      –26

                      3041
                      Recoveries of prior year unpaid obligations, expired
                      –12

                      3050
                      Unpaid obligations, end of year
                      1,821
                      1,752
                      1,229

                      Uncollected payments:

                      3060
                      Uncollected pymts, Fed sources, brought forward, Oct 1
                      –1,048
                      –988
                      –988

                      3070
                      Change in uncollected pymts, Fed sources, unexpired
                      –20

                      3071
                      Change in uncollected pymts, Fed sources, expired
                      80

                      3090
                      Uncollected pymts, Fed sources, end of year
                      –988
                      –988
                      –988

                      Memorandum (non-add) entries:

                      3100
                      Obligated balance, start of year
                      768
                      833
                      764

                      3200
                      Obligated balance, end of year
                      833
                      764
                      241

                      Budget authority and outlays, net:

                      Discretionary:

                      4000
                      Budget authority, gross
                      4,874
                      5,429
                      5,513

                      Outlays, gross:

                      4010
                      Outlays from new discretionary authority
                      3,170
                      4,343
                      4,410

                      4011
                      Outlays from discretionary balances
                      1,769
                      1,072
                      1,215

                      4020
                      Outlays, gross (total)
                      4,939
                      5,415
                      5,625

                      Offsets against gross budget authority and outlays:

                      Offsetting collections (collected) from:

                      4030
                      Federal sources
                      –1,954
                      –2,427
                      –2,427

                      4033
                      Non-Federal sources
                      –189
                      –243
                      –243

                      4040
                      Offsets against gross budget authority  and outlays (total)
                      –2,143
                      –2,670
                      –2,670

                      Additional offsets against gross budget authority only:

                      4050
                      Change in uncollected pymts, Fed sources, unexpired
                      –20

                      4052
                      Offsetting collections credited to expired accounts
                      82

                      4060
                      Additional offsets against budget authority only (total)
                      62

                      4070
                      Budget authority, net (discretionary)
                      2,793
                      2,759
                      2,843

                      4080
                      Outlays, net (discretionary)
                      2,796
                      2,745
                      2,955

                      4180
                      Budget authority, net (total)
                      2,793
                      2,759
                      2,843

                      4190
                      Outlays, net (total)
                      2,796
                      2,745
                      2,955

             This appropriation provides for NASA's supporting functions associated with the science, aeronautics, space technology, education,
                space operations, exploration, and construction and environmental compliance and restoration activities of the agency. This
                account provides for the operations and maintenance; salaries and related expenses; and other general and administrative activities
                supporting the programs within the Agency's six mission accounts.

              Security, and Mission Services provides a strategic focus for managing agency mission support functions and some of NASA's
                unique research facilities.

             Center Management and Operations includes the basic costs to manage and operate each of the nine NASA field centers and to
                maintain the technical capabilities required to support the Agency's Mission. This Budget is not directly identified or aligned
                to a specific program or project requirement, but is necessary for efficient and effective administration and operation of
                the NASA Centers.

             Agency Management and Operations provides for the management and oversight of Agency programs, the performance of Agency-wide
                activities and functions, and the maintenance of unique research capabilities and facilities. Responsibilities include the
                determination of programs and projects; establishment of management policies, procedures, and performance criteria; evaluation
                of progress; and the coordination and integration of all phases of the Agency's mission.

          Object Classification (in millions of dollars)

                      Identification code 080–0122–0–1–252
                      2014 actual
                      2015 est.
                      2016 est.

                      Direct obligations:

                      Personnel compensation:

                      11.1
                      Full-time permanent
                      864
                      916
                      955

                      11.3
                      Other than full-time permanent
                      20
                      2
                      21

                      11.5
                      Other personnel compensation
                      26
                      27
                      28

                      11.9
                      Total personnel compensation
                      910
                      945
                      1,004

                      12.1
                      Civilian personnel benefits
                      252
                      211
                      257

                      13.0
                      Benefits for former personnel
                      2
                      2
                      3

                      21.0
                      Travel and transportation of persons
                      20
                      2
                      21

                      22.0
                      Transportation of things
                      4
                      4
                      4

                      23.1
                      Rental payments to GSA
                      35
                      34
                      36

                      23.2
                      Rental payments to others
                      3
                      3
                      3

                      23.3
                      Communications, utilities, and miscellaneous charges
                      67
                      66
                      64

                      24.0
                      Printing and reproduction
                      4
                      4
                      4

                      25.1
                      Advisory and assistance services
                      217
                      212
                      213

                      25.2
                      Other services from non-Federal sources
                      280
                      274
                      257

                      25.3
                      Other goods and services from Federal sources
                      45
                      44
                      41

                      25.4
                      Operation and maintenance of facilities
                      254
                      248
                      241

                      25.5
                      Research and development contracts
                      180
                      176
                      180

                      25.6
                      Medical care
                      6
                      6
                      6

                      25.7
                      Operation and maintenance of equipment
                      420
                      432
                      410

                      26.0
                      Supplies and materials
                      18
                      18
                      18

                      31.0
                      Equipment
                      36
                      35
                      32

                      32.0
                      Land and structures
                      30
                      25
                      31

                      41.0
                      Grants, subsidies, and contributions
                      18
                      18
                      18

                      99.0
                      Direct obligations
                      2,801
                      2,759
                      2,843

                      99.0
                      Reimbursable obligations
                      2,169
                      2,587
                      2,259

                      99.9
                      Total new obligations
                      4,970
                      5,346
                      5,102

          Employment Summary

                      Identification code 080–0122–0–1–252
                      2014 actual
                      2015 est.
                      2016 est.

                      1001
                      Direct civilian full-time equivalent employment
                      7,670
                      7,793
                      7,788

                      2001
                      Reimbursable civilian full-time equivalent employment
                      443
                      332
                      332

             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, [$419,100,000] $465,300,000, to remain available until September 30, [2020] 2021: Provided, [That of the $429,100,000 provided for in direct obligations under this heading, $419,100,000 is appropriated from the general
             fund and $10,000,000 is provided from recoveries of prior year obligations: Provided further,] That, notwithstanding section 20145(b)(2)(A) of title 51, United States Code, 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 2015 in an amount
             not to exceed $9,584,100]: Provided further, That each annual budget request shall include an annual estimate of gross receipts and collections and proposed use of all
             funds collected pursuant to section 20145 of title 51, United States Code. (Science Appropriations Act, 2015.)
          Program and Financing (in millions of dollars)

                      Identification code 080–0130–0–1–252
                      2014 actual
                      2015 est.
                      2016 est.

                      Obligations by program activity:

                      0001
                      Construction and Environmental Compliance and Restoration (Direct)
                      587
                      413
                      465

                      0801
                      Construction and Environmental Compliance and Restoration (Reimbursable)
                      7
                      6
                      6

                      0900
                      Total new obligations
                      594
                      419
                      471

                      Budgetary resources:

                      Unobligated balance:

                      1000
                      Unobligated balance brought forward, Oct 1
                      247
                      202
                      207

                      1021
                      Recoveries of prior year unpaid obligations
                      20

                      1050
                      Unobligated balance (total)
                      267
                      202
                      207

                      Budget authority:

                      Appropriations, discretionary:

                      1100
                      Appropriation
                      515
                      419
                      465

                      1121
                      Appropriations transferred from other accts Space Operations [080–0115]
                      4

                      1121
                      Appropriations transferred from other accts Science [080–0120]
                      3

                      1160
                      Appropriation, discretionary (total)
                      522
                      419
                      465

                      Spending authority from offsetting collections, discretionary:

                      1700
                      Collected
                      7
                      5
                      5

                      1750
                      Spending auth from offsetting collections, disc (total)
                      7
                      5
                      5

                      1900
                      Budget authority (total)
                      529
                      424
                      470

                      1930
                      Total budgetary resources available
                      796
                      626
                      677

                      Memorandum (non-add) entries:

                      1941
                      Unexpired unobligated balance, end of year
                      202
                      207
                      206

                      Change in obligated balance:

                      Unpaid obligations:

                      3000
                      Unpaid obligations, brought forward, Oct 1
                      723
                      803
                      650

                      3010
                      Obligations incurred, unexpired accounts
                      594
                      419
                      471

                      3020
                      Outlays (gross)
                      –494
                      –572
                      –499

                      3040
                      Recoveries of prior year unpaid obligations, unexpired
                      –20

                      3050
                      Unpaid obligations, end of year
                      803
                      650
                      622

                      Memorandum (non-add) entries:

                      3100
                      Obligated balance, start of year
                      723
                      803
                      650

                      3200
                      Obligated balance, end of year
                      803
                      650
                      622

                      Budget authority and outlays, net:

                      Discretionary:

                      4000
                      Budget authority, gross
                      529
                      424
                      470

                      Outlays, gross:

                      4010
                      Outlays from new discretionary authority
                      33
                      64
                      71

                      4011
                      Outlays from discretionary balances
                      461
                      508
                      428

                      4020
                      Outlays, gross (total)
                      494
                      572
                      499

                      Offsets against gross budget authority and outlays:

                      Offsetting collections (collected) from:

                      4033
                      Non-Federal sources
                      –7
                      –5
                      –5

                      4180
                      Budget authority, net (total)
                      522
                      419
                      465

                      4190
                      Outlays, net (total)
                      487
                      567
                      494

             This appropriation provides for NASA's construction and environmental compliance and restoration activities, and allows the
                agency to use the net proceeds from Enhanced Use Leases for maintenance, capital revitalization, and improvement of real property
                assets and related personal property at NASA Centers under the authority of section 20145 of the National Aeronautics and
                Space Act (51 U.S.C. 20145). The costs provide for all of the research; development; operations; design, repair, rehabilitation,
                modification of facilities, and construction of new facilities; and other general and administrative activities required to
                execute the programs within this account.

          Object Classification (in millions of dollars)

                      Identification code 080–0130–0–1–252
                      2014 actual
                      2015 est.
                      2016 est.

                      Direct obligations:

                      23.3
                      Communications, utilities, and miscellaneous charges
                      1
                      1
                      1

                      25.1
                      Advisory and assistance services
                      27
                      19
                      21

                      25.2
                      Other services from non-Federal sources
                      54
                      38
                      43

                      25.3
                      Other goods and services from Federal sources
                      23
                      16
                      18

                      25.4
                      Operation and maintenance of facilities
                      52
                      37
                      41

                      25.5
                      Research and development contracts
                      25
                      18
                      20

                      25.6
                      Medical care
                      1
                      1
                      1

                      25.7
                      Operation and maintenance of equipment
                      2
                      1
                      2

                      32.0
                      Land and structures
                      402
                      282
                      318

                      99.0
                      Direct obligations
                      587
                      413
                      465

                      99.0
                      Reimbursable obligations
                      7
                      6
                      6

                      99.9
                      Total new obligations
                      594
                      419
                      471

             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, [$3,827,800,000] $4,005,200,000, to remain available until September 30, [2016] 2017. (Science Appropriations Act, 2015.)
          Program and Financing (in millions of dollars)

                      Identification code 080–0115–0–1–252
                      2014 actual
                      2015 est.
                      2016 est.

                      Obligations by program activity:

                      0001
                      Space Operations (Direct)
                      3,852
                      3,828
                      4,005

                      Budgetary resources:

                      Unobligated balance:

                      1000
                      Unobligated balance brought forward, Oct 1
                      116
                      134
                      136

                      1021
                      Recoveries of prior year unpaid obligations
                      97

                      1050
                      Unobligated balance (total)
                      213
                      134
                      136

                      Budget authority:

                      Appropriations, discretionary:

                      1100
                      Appropriation
                      3,778
                      3,828
                      4,005

                      1120
                      Appropriations transferred to other accts CECR [080–0130]
                      –4

                      1160
                      Appropriation, discretionary (total)
                      3,774
                      3,828
                      4,005

                      Appropriations, mandatory:

                      1221
                      Appropriations transferred from other acct [011–5512]

                      2

                      1260
                      Appropriations, mandatory (total)

                      2

                      Spending authority from offsetting collections, discretionary:

                      1700
                      Collected
                      1

                      1750
                      Spending auth from offsetting collections, disc (total)
                      1

                      1900
                      Budget authority (total)
                      3,775
                      3,830
                      4,005

                      1930
                      Total budgetary resources available
                      3,988
                      3,964
                      4,141

                      Memorandum (non-add) entries:

                      1940
                      Unobligated balance expiring
                      –2

                      1941
                      Unexpired unobligated balance, end of year
                      134
                      136
                      136

                      Change in obligated balance:

                      Unpaid obligations:

                      3000
                      Unpaid obligations, brought forward, Oct 1
                      1,604
                      1,490
                      1,224

                      3010
                      Obligations incurred, unexpired accounts
                      3,852
                      3,828
                      4,005

                      3011
                      Obligations incurred, expired accounts
                      26

                      3020
                      Outlays (gross)
                      –3,878
                      –4,094
                      –4,215

                      3040
                      Recoveries of prior year unpaid obligations, unexpired
                      –97

                      3041
                      Recoveries of prior year unpaid obligations, expired
                      –17

                      3050
                      Unpaid obligations, end of year
                      1,490
                      1,224
                      1,014

                      Memorandum (non-add) entries:

                      3100
                      Obligated balance, start of year
                      1,604
                      1,490
                      1,224

                      3200
                      Obligated balance, end of year
                      1,490
                      1,224
                      1,014

                      Budget authority and outlays, net:

                      Discretionary:

                      4000
                      Budget authority, gross
                      3,775
                      3,828
                      4,005

                      Outlays, gross:

                      4010
                      Outlays from new discretionary authority
                      2,364
                      2,870
                      3,003

                      4011
                      Outlays from discretionary balances
                      1,514
                      1,222
                      1,212

                      4020
                      Outlays, gross (total)
                      3,878
                      4,092
                      4,215

                      Offsets against gross budget authority and outlays:

                      Offsetting collections (collected) from:

                      4033
                      Non-Federal sources
                      –16

                      Additional offsets against gross budget authority only:

                      4052
                      Offsetting collections credited to expired accounts
                      15

                      4070
                      Budget authority, net (discretionary)
                      3,774
                      3,828
                      4,005

                      4080
                      Outlays, net (discretionary)
                      3,862
                      4,092
                      4,215

                      Mandatory:

                      4090
                      Budget authority, gross

                      2

                      Outlays, gross:

                      4100
                      Outlays from new mandatory authority

                      2

                      4180
                      Budget authority, net (total)
                      3,774
                      3,830
                      4,005

                      4190
                      Outlays, net (total)
                      3,862
                      4,094
                      4,215

             This appropriation provides for the full costs associated with the space operations activities of the agency. The full costs
                include all labor, travel, procurement, test and fabrication costs to execute these programs, which provide for all of the
                research; development; operations; salaries and related expenses; and other general and administrative activities supporting
                the programs within this account. Major themes within the Space Operations account include the International Space Station
                and Space and Flight Support. Performance goals associated with these activities are addressed in NASA's detailed budget request.

             The International Space Station is a complex of research laboratories in low Earth orbit in which America and its international
                partners, including Russia, Canada, Europe, and Japan, conduct unique scientific and technological investigations in a microgravity
                environment. The objective of the International Space Station is to support human space exploration and conduct science experiments
                and technology development unique to the on-orbit attributes of the facility.

             Space and Flight Support is comprised of multiple capabilities that provide on-going customer support for a wide range of
                services. The programs include Space Communications and Navigation, Human Space Flight Operations, Launch Services, Rocket
                Propulsion Testing, and the multi-user 21st Century Space Launch Complex. They are provided to a wide range of customers including
                NASA, other U.S. Federal agencies, foreign governments, and commercial customers. The programs are managed by NASA's Human
                Exploration and Operations Mission Directorate, which also manages programs in the Exploration account.

          Object Classification (in millions of dollars)

                      Identification code 080–0115–0–1–252
                      2014 actual
                      2015 est.
                      2016 est.

                      Direct obligations:

                      Personnel compensation:

                      11.1
                      Full-time permanent
                      248
                      258
                      263

                      11.3
                      Other than full-time permanent
                      3
                      3
                      3

                      11.5
                      Other personnel compensation
                      1
                      2
                      2

                      11.9
                      Total personnel compensation
                      252
                      263
                      268

                      12.1
                      Civilian personnel benefits
                      73
                      76
                      77

                      21.0
                      Travel and transportation of persons
                      11
                      11
                      11

                      22.0
                      Transportation of things
                      1,168
                      1,141
                      1,212

                      23.2
                      Rental payments to others
                      2
                      2
                      2

                      23.3
                      Communications, utilities, and miscellaneous charges
                      3
                      3
                      3

                      24.0
                      Printing and reproduction
                      1
                      1
                      1

                      25.1
                      Advisory and assistance services
                      70
                      71
                      73

                      25.2
                      Other services from non-Federal sources
                      94
                      95
                      98

                      25.3
                      Other goods and services from Federal sources
                      25
                      25
                      26

                      25.4
                      Operation and maintenance of facilities
                      48
                      49
                      50

                      25.5
                      Research and development contracts
                      1,781
                      1,769
                      1,848

                      25.7
                      Operation and maintenance of equipment
                      268
                      271
                      278

                      26.0
                      Supplies and materials
                      16
                      16
                      17

                      31.0
                      Equipment
                      15
                      16
                      16

                      32.0
                      Land and structures
                      6

                      6

                      41.0
                      Grants, subsidies, and contributions
                      19
                      19
                      19

                      99.9
                      Total new obligations
                      3,852
                      3,828
                      4,005

          Employment Summary

                      Identification code 080–0115–0–1–252
                      2014 actual
                      2015 est.
                      2016 est.

                      1001
                      Direct civilian full-time equivalent employment
                      2,134
                      2,127
                      2,081

             office of inspector generalFor necessary expenses of the Office of Inspector General in carrying out the Inspector General Act of 1978, [$37,000,000] $37,400,000, of which $500,000 shall remain available until September 30, [2016] 2017. (Science Appropriations Act, 2015.)
          Program and Financing (in millions of dollars)

                      Identification code 080–0109–0–1–252
                      2014 actual
                      2015 est.
                      2016 est.

                      Obligations by program activity:

                      0001
                      Office of Inspector General (Direct)
                      38
                      37
                      36

                      0801
                      Office of Inspector General (Reimbursable)

                      1
                      1

                      0900
                      Total new obligations
                      38
                      38
                      37

                      Budgetary resources:

                      Unobligated balance:

                      1000
                      Unobligated balance brought forward, Oct 1

                      1
                      1

                      Budget authority:

                      Appropriations, discretionary:

                      1100
                      Appropriation
                      38
                      37
                      37

                      1160
                      Appropriation, discretionary (total)
                      38
                      37
                      37

                      Spending authority from offsetting collections, discretionary:

                      1700
                      Collected
                      1
                      1
                      1

                      1750
                      Spending auth from offsetting collections, disc (total)
                      1
                      1
                      1

                      1900
                      Budget authority (total)
                      39
                      38
                      38

                      1930
                      Total budgetary resources available
                      39
                      39
                      39

                      Memorandum (non-add) entries:

                      1941
                      Unexpired unobligated balance, end of year
                      1
                      1
                      2

                      Change in obligated balance:

                      Unpaid obligations:

                      3000
                      Unpaid obligations, brought forward, Oct 1
                      4
                      4

                      3010
                      Obligations incurred, unexpired accounts
                      38
                      38
                      37

                      3020
                      Outlays (gross)
                      –38
                      –42
                      –37

                      3050
                      Unpaid obligations, end of year
                      4

                      Memorandum (non-add) entries:

                      3100
                      Obligated balance, start of year
                      4
                      4

                      3200
                      Obligated balance, end of year
                      4

                      Budget authority and outlays, net:

                      Discretionary:

                      4000
                      Budget authority, gross
                      39
                      38
                      38

                      Outlays, gross:

                      4010
                      Outlays from new discretionary authority
                      34
                      38
                      35

                      4011
                      Outlays from discretionary balances
                      4
                      4
                      2

                      4020
                      Outlays, gross (total)
                      38
                      42
                      37

                      Offsets against gross budget authority and outlays:

                      Offsetting collections (collected) from:

                      4030
                      Federal sources
                      –1
                      –1
                      –1

                      4180
                      Budget authority, net (total)
                      38
                      37
                      37

                      4190
                      Outlays, net (total)
                      37
                      41
                      36

             This appropriation provides for the full costs associated with the operations of the NASA Office of Inspector General. The
                mission of the Office of Inspector General is to conduct audits and investigations of agency activities to prevent and detect
                fraud, waste, abuse, and mismanagement. The Inspector General keeps the Administrator and the Congress informed of problems
                and deficiencies in agency programs and operations.

          Object Classification (in millions of dollars)

                      Identification code 080–0109–0–1–252
                      2014 actual
                      2015 est.
                      2016 est.

                      Direct obligations:

                      11.1
                      Personnel compensation: Full-time permanent
                      22
                      22
                      21

                      12.1
                      Civilian personnel benefits
                      8
                      8
                      8

                      21.0
                      Travel and transportation of persons
                      1
                      1
                      1

                      25.2
                      Other services from non-Federal sources
                      4
                      3
                      3

                      25.3
                      Other goods and services from Federal sources
                      1
                      1
                      1

                      25.4
                      Operation and maintenance of facilities
                      1

                      99.0
                      Direct obligations
                      37
                      35
                      34

                      99.0
                      Reimbursable obligations
                      1
                      1
                      1

                      99.5
                      Below reporting threshold

                      2
                      2

                      99.9
                      Total new obligations
                      38
                      38
                      37

          Employment Summary

                      Identification code 080–0109–0–1–252
                      2014 actual
                      2015 est.
                      2016 est.

                      1001
                      Direct civilian full-time equivalent employment
                      189
                      206
                      206

                      2001
                      Reimbursable civilian full-time equivalent employment
                      7
                      7
                      7

             Science, Aeronautics, and Exploration

             Program and Financing (in millions of dollars)

                      Identification code 080–0114–0–1–999
                      2014 actual
                      2015 est.
                      2016 est.

                      Obligations by program activity:

                      0001
                      Science, Aeronautics, and Exploration (Direct)

                      1

                      0900
                      Total new obligations (object class 32.0)

                      1

                      Budgetary resources:

                      Unobligated balance:

                      1000
                      Unobligated balance brought forward, Oct 1
                      2
                      2
                      1

                      1930
                      Total budgetary resources available
                      2
                      2
                      1

                      Memorandum (non-add) entries:

                      1941
                      Unexpired unobligated balance, end of year
                      2
                      1
                      1

                      Change in obligated balance:

                      Unpaid obligations:

                      3000
                      Unpaid obligations, brought forward, Oct 1
                      21
                      1

                      3010
                      Obligations incurred, unexpired accounts

                      1

                      3011
                      Obligations incurred, expired accounts
                      3

                      3020
                      Outlays (gross)
                      –8
                      –2

                      3041
                      Recoveries of prior year unpaid obligations, expired
                      –15

                      3050
                      Unpaid obligations, end of year
                      1

                      Uncollected payments:

                      3060
                      Uncollected pymts, Fed sources, brought forward, Oct 1
                      –2

                      3071
                      Change in uncollected pymts, Fed sources, expired
                      2

                      Memorandum (non-add) entries:

                      3100
                      Obligated balance, start of year
                      19
                      1

                      3200
                      Obligated balance, end of year
                      1

                      Budget authority and outlays, net:

                      Discretionary:

                      Outlays, gross:

                      4011
                      Outlays from discretionary balances
                      8
                      2

                      4190
                      Outlays, net (total)
                      8
                      2

             NASA's Science, Aeronautics and Exploration account formerly included Science, Aeronautics Research, Exploration Systems and
                Cross Agency Support Programs. Beginning in 2009, Science, Aeronautics, Exploration, Education and Cross Agency Support were
                split into five separate appropriation accounts. The Science, Aeronautics, and Exploration account shows spending from balances
                prior to the account restructuring.

             Human Space Flight

             Program and Financing (in millions of dollars)

                      Identification code 080–0111–0–1–252
                      2014 actual
                      2015 est.
                      2016 est.

                      Change in obligated balance:

                      Unpaid obligations:

                      3000
                      Unpaid obligations, brought forward, Oct 1
                      3
                      8

                      3011
                      Obligations incurred, expired accounts
                      6

                      3020
                      Outlays (gross)

                      –8

                      3041
                      Recoveries of prior year unpaid obligations, expired
                      –1

                      3050
                      Unpaid obligations, end of year
                      8

                      Memorandum (non-add) entries:

                      3100
                      Obligated balance, start of year
                      3
                      8

                      3200
                      Obligated balance, end of year
                      8

                      Budget authority and outlays, net:

                      Discretionary:

                      Outlays, gross:

                      4011
                      Outlays from discretionary balances

                      8

                      Offsets against gross budget authority and outlays:

                      Offsetting collections (collected) from:

                      4033
                      Non-Federal sources
                      –6

                      Additional offsets against gross budget authority only:

                      4052
                      Offsetting collections credited to expired accounts
                      6

                      4080
                      Outlays, net (discretionary)
                      –6
                      8

                      4190
                      Outlays, net (total)
                      –6
                      8

             NASA's Human Space Flight account formerly included the International Space Station; Space Shuttle Payload and Expendable
                Launch Vehicle Support; Human Exploration and Development of Space Investments and Support; Space Communications and Data
                Systems; and Safety, Mission Assurance and Engineering. Beginning in 2004, Safety, Mission Assurance, and Engineering was
                allocated as an indirect charge to all programs and all other programs (along with the Crosscutting Technologies portion of
                the Aerospace Technology Enterprise) were rolled into the Space Flight Capabilities account. In 2005, the Space Flight Capabilities
                account was renamed the Exploration Capabilities account. In 2009, the Exploration Capabilities account was renamed Space
                Operations. The Human Space Flight account shows spending from balances prior to the account restructuring.

             Science, Aeronautics and Technology

             Program and Financing (in millions of dollars)

                      Identification code 080–0110–0–1–999
                      2014 actual
                      2015 est.
                      2016 est.

                      Budgetary resources:

                      Unobligated balance:

                      1000
                      Unobligated balance brought forward, Oct 1
                      1
                      1
                      1

                      1930
                      Total budgetary resources available
                      1
                      1
                      1

                      Memorandum (non-add) entries:

                      1941
                      Unexpired unobligated balance, end of year
                      1
                      1
                      1

                      Change in obligated balance:

                      Unpaid obligations:

                      3000
                      Unpaid obligations, brought forward, Oct 1
                      1
                      1
                      1

                      3050
                      Unpaid obligations, end of year
                      1
                      1
                      1

                      Memorandum (non-add) entries:

                      3100
                      Obligated balance, start of year
                      1
                      1
                      1

                      3200
                      Obligated balance, end of year
                      1
                      1
                      1

             NASA's Science, Aeronautics and Technology account formerly included Space Science, Biological and Physical Research, Earth
                Science, Aerospace Technology, and Education. Beginning in 2004, Space Science, Biological and Physical Research, Earth Science,
                the Aeronautics portion of Aerospace Technology, and Education were rolled into the Science, Aeronautics and Exploration account.
                These programs are now funded by the Aeronautics, Education, Science, and Exploration accounts. The Science, Aeronautics,
                and Technology account shows spending from balances prior to the account restructuring.

             Mission Support

             Program and Financing (in millions of dollars)

                      Identification code 080–0112–0–1–999
                      2014 actual
                      2015 est.
                      2016 est.

                      Change in obligated balance:

                      Unpaid obligations:

                      3000
                      Unpaid obligations, brought forward, Oct 1
                      1
                      1
                      1

                      3050
                      Unpaid obligations, end of year
                      1
                      1
                      1

                      Memorandum (non-add) entries:

                      3100
                      Obligated balance, start of year
                      1
                      1
                      1

                      3200
                      Obligated balance, end of year
                      1
                      1
                      1

             NASA's Mission Support account formerly included Research and Program Management and Construction of Facilities. The Mission
                Support account shows spending from residual construction of facilities balances from prior to 2004.

             Working Capital Fund

             Program and Financing (in millions of dollars)

                      Identification code 080–4546–0–4–252
                      2014 actual
                      2015 est.
                      2016 est.

                      Obligations by program activity:

                      0801
                      Working Capital Fund (Reimbursable)
                      384
                      453
                      433

                      Budgetary resources:

                      Unobligated balance:

                      1000
                      Unobligated balance brought forward, Oct 1
                      7
                      11
                      11

                      1021
                      Recoveries of prior year unpaid obligations
                      1

                      1050
                      Unobligated balance (total)
                      8
                      11
                      11

                      Budget authority:

                      Spending authority from offsetting collections, discretionary:

                      1700
                      Collected
                      387
                      453
                      453

                      1750
                      Spending auth from offsetting collections, disc (total)
                      387
                      453
                      453

                      1930
                      Total budgetary resources available
                      395
                      464
                      464

                      Memorandum (non-add) entries:

                      1941
                      Unexpired unobligated balance, end of year
                      11
                      11
                      31

                      Change in obligated balance:

                      Unpaid obligations:

                      3000
                      Unpaid obligations, brought forward, Oct 1
                      140
                      141
                      114

                      3010
                      Obligations incurred, unexpired accounts
                      384
                      453
                      433

                      3020
                      Outlays (gross)
                      –382
                      –480
                      –461

                      3040
                      Recoveries of prior year unpaid obligations, unexpired
                      –1

                      3050
                      Unpaid obligations, end of year
                      141
                      114
                      86

                      Memorandum (non-add) entries:

                      3100
                      Obligated balance, start of year
                      140
                      141
                      114

                      3200
                      Obligated balance, end of year
                      141
                      114
                      86

                      Budget authority and outlays, net:

                      Discretionary:

                      4000
                      Budget authority, gross
                      387
                      453
                      453

                      Outlays, gross:

                      4010
                      Outlays from new discretionary authority
                      241
                      385
                      385

                      4011
                      Outlays from discretionary balances
                      141
                      95
                      76

                      4020
                      Outlays, gross (total)
                      382
                      480
                      461

                      Offsets against gross budget authority and outlays:

                      Offsetting collections (collected) from:

                      4030
                      Federal sources
                      –379
                      –443
                      –443

                      4033
                      Reimbursable program
                      –8
                      –10
                      –10

                      4040
                      Offsets against gross budget authority  and outlays (total)
                      –387
                      –453
                      –453

                      4080
                      Outlays, net (discretionary)
                      –5
                      27
                      8

                      4190
                      Outlays, net (total)
                      –5
                      27
                      8

             The Working Capital Fund provides goods and services on a reimbursable basis. The Fund consists of three program activities:
                The Solutions for Enterprise-wide Procurement program finances, on an agency-wide basis, scientific and engineering workstation
                procurement. The Information Technology Infrastructure Integration Program consolidates and centralizes management of NASA
                information technology services in the areas of Tier 1 service desk and ordering, web services and technologies, enterprise
                business and management applications, integrated network/communications services, end user services, and data center services.
                This program initiated operations in early FY 2012. The NASA Shared Services Center performs selected financial management,
                human resources, information technology, and procurement services for NASA Headquarters and Centers.

          Object Classification (in millions of dollars)

                      Identification code 080–4546–0–4–252
                      2014 actual
                      2015 est.
                      2016 est.

                      Reimbursable obligations:

                      11.1
                      Personnel compensation: Full-time permanent
                      13
                      13
                      13

                      12.1
                      Civilian personnel benefits
                      4
                      4
                      4

                      21.0
                      Travel and transportation of persons
                      1
                      1
                      1

                      25.2
                      Other services from non-Federal sources
                      54
                      69
                      67

                      25.4
                      Operation and maintenance of facilities
                      4
                      5
                      5

                      25.7
                      Operation and maintenance of equipment
                      308
                      361
                      343

                      99.9
                      Total new obligations
                      384
                      453
                      433

          Employment Summary

                      Identification code 080–4546–0–4–252
                      2014 actual
                      2015 est.
                      2016 est.

                      2001
                      Reimbursable civilian full-time equivalent employment
                      140
                      138
                      138

          Trust Funds
             Science, Space, and Technology Education Trust Fund

             Special and Trust Fund Receipts (in millions of dollars)

                      Identification code 080–8978–0–7–503
                      2014 actual
                      2015 est.
                      2016 est.

                      0100
                      Balance, start of year
                      15
                      15
                      15

                      Receipts:

                      0240
                      Earnings on Investments, Science, Space and Technology Education Trust Fund
                      1
                      1
                      1

                      0400
                      Total: Balances and collections
                      16
                      16
                      16

                      Appropriations:

                      0500
                      Science, Space, and Technology Education Trust Fund
                      –1
                      –1
                      –1

                      0799
                      Balance, end of year
                      15
                      15
                      15

          Program and Financing (in millions of dollars)

                      Identification code 080–8978–0–7–503
                      2014 actual
                      2015 est.
                      2016 est.

                      Obligations by program activity:

                      0001
                      Science, Space, and Technology Education Trust Fund (Direct)
                      1
                      1
                      1

                      0900
                      Total new obligations (object class 41.0)
                      1
                      1
                      1

                      Budgetary resources:

                      Budget authority:

                      Appropriations, mandatory:

                      1201
                      Appropriation (special or trust fund)
                      1
                      1
                      1

                      1260
                      Appropriations, mandatory (total)
                      1
                      1
                      1

                      1930
                      Total budgetary resources available
                      1
                      1
                      1

                      Change in obligated balance:

                      Unpaid obligations:

                      3010
                      Obligations incurred, unexpired accounts
                      1
                      1
                      1

                      3020
                      Outlays (gross)
                      –1
                      –1
                      –1

                      Budget authority and outlays, net:

                      Mandatory:

                      4090
                      Budget authority, gross
                      1
                      1
                      1

                      Outlays, gross:

                      4100
                      Outlays from new mandatory authority

                      1
                      1

                      4101
                      Outlays from mandatory balances
                      1

                      4110
                      Outlays, gross (total)
                      1
                      1
                      1

                      4180
                      Budget authority, net (total)
                      1
                      1
                      1

                      4190
                      Outlays, net (total)
                      1
                      1
                      1

                      Memorandum (non-add) entries:

                      5000
                      Total investments, SOY: Federal securities: Par value
                      15
                      16
                      17

                      5001
                      Total investments, EOY: Federal securities: Par value
                      16
                      17
                      14

             National Space Grant Program

             Program and Financing (in millions of dollars)

                      Identification code 080–8977–0–7–252
                      2014 actual
                      2015 est.
                      2016 est.

                      Budgetary resources:

                      Unobligated balance:

                      1000
                      Unobligated balance brought forward, Oct 1
                      1
                      1
                      1

                      1930
                      Total budgetary resources available
                      1
                      1
                      1

                      Memorandum (non-add) entries:

                      1941
                      Unexpired unobligated balance, end of year
                      1
                      1
                      1

                      Change in obligated balance:

                      Unpaid obligations:

                      3000
                      Unpaid obligations, brought forward, Oct 1
                      1
                      1
                      1

                      3050
                      Unpaid obligations, end of year
                      1
                      1
                      1

                      Memorandum (non-add) entries:

                      3100
                      Obligated balance, start of year
                      1
                      1
                      1

                      3200
                      Obligated balance, end of year
                      1
                      1
                      1

             Administrative Provisions

             administrative provisions
             (including transfer of funds)Funds for any announced prize otherwise authorized shall remain available, without fiscal year limitation, until the 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 [505] 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 NASA at the theme, program, project and activity level. [The spending plan, as well as any subsequent change of an amount established in that spending plan that meets the notification
             requirements of section 505 of this Act, shall be treated as a reprogramming under section 505 of this Act and shall not be
             available for obligation or expenditure except in compliance with the procedures set forth in that section.] (Science Appropriations Act, 2015.)
             (transfer of funds)The unexpired balances of a previous account, for activities for which funds are provided in this Act, may be transferred
             to the new account established in this Act that provides for such activities. Balances so transferred shall be merged with the funds in the newly established account, but shall be available
             under the same terms, conditions and period of time as previously appropriated. (Science Appropriations Act, 2015.)
             General and Administrative Provisions

             GENERAL FUND RECEIPT ACCOUNTS

             (in millions of dollars)

                      2014 actual
                      2015 est.
                      2016 est.

                      Offsetting receipts from the public:

                      080–322000
                      All Other General Fund Proprietary Receipts Including Budget Clearing Accounts
                      3
                      15
                      15

                      General Fund Offsetting receipts from the public
                      3
                      15
                      15

                      Intragovernmental payments:

                      080–388500
                      Undistributed Intragovernmental Payments and Receivables from Cancelled Accounts
                      1

                      General Fund Intragovernmental payments
                      1