1

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION FY 2018 SPENDING PLAN

APPROPRIATIONS PROVIDED BY P.L. 115-141

July 2018

(Budget Authority, $ in millions)

 FY 2018 NASA 

Spending Plan 

NASA 20,736.1

SCIENCE 6,211.5

Earth Science 1,921.0

Earth Science Research 461.6

Earth Science Research & Analysis...................................................................... 344.3

Computing & Management.................................................................................... 117.4

Earth Systematic Missions 899.4

Ice, Cloud, and Land Elevation Satellite - 2........................................................... 49.9

GRACE FO............................................................................................................ 5.7

Surface Water and Ocean Topography................................................................. 105.9

NASA/ISRO SAR (NISAR).................................................................................... 67.1

Sentinel-6.............................................................................................................. 53.4

Landsat 9............................................................................................................... 175.8

Other Missions and Data Analysis......................................................................... 441.5

Pre-Aerosol, Clouds, and Ocean Ecosystem (PACE) (non-add)....................... 110.0

CLARREO Pathfinder (non-add)....................................................................... 17.0

Deep Space Observatory (non-add).................................................................. 1.7

Earth Systems Science Pathfinder 242.0

Venture Class Missions......................................................................................... 179.2

Other Missions and Data Analysis......................................................................... 62.8

Orbiting Carbon Observatory (OCO-3) (non-add).............................................. 9.7

Earth Science Multi-Mission Operations 204.4

Earth Science Technology 60.4

Applied Sciences 53.2

Planetary Science 2,217.9

Planetary Science Research 315.6

Planetary Science Research & Analysis............................................................... 197.9

Near Earth Object Observations............................................................................ 76.0

DART (non-add)***............................................................................................ 41.0

Other Missions & Data Analysis............................................................................ 41.7
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NATIONAL AERONAUTICS AND SPACE ADMINISTRATION FY 2018 SPENDING PLAN

APPROPRIATIONS PROVIDED BY P.L. 115-141

July 2018

(Budget Authority, $ in millions)

 FY 2018 NASA 

Spending Plan 

Discovery** 280.3

InSight................................................................................................................... 74.3

Lucy....................................................................................................................... 81.4

Psyche................................................................................................................... 42.0

Other Missions & Data Analysis............................................................................ 82.7

Near Earth Object Camera (NEOcam) (non-add)**........................................... 12.0

New Frontiers** 88.1

Mars Exploration 678.0

Mars Rover 2020................................................................................................... 505.8

Other Missions & Data Analysis............................................................................ 172.2

Outer Planets and Ocean Worlds 641.2

Jupiter Europa....................................................................................................... 595.0

Other Missions & Data Analysis............................................................................ 46.2

Technology 214.7

Icy Planets Surface Technology (non-add)........................................................ 35.0

Plutonium (non-add).......................................................................................... 16.0

Mars Helicopter Technology (non-add)............................................................. 23.0

Astrophysics 850.4

Astrophysics Research 203.1

Astrophysics Research & Analysis........................................................................ 74.1

Balloon Project...................................................................................................... 36.6

Science Activation................................................................................................. 44.0

Other Missions & Data Analysis............................................................................ 48.5

Cosmic Origins 213.3

Hubble Space Telescope...................................................................................... 98.3

Stratospheric Observatory for Infrared Astronomy................................................ 85.2

Other Missions & Data Analysis............................................................................ 29.8

Physics of the Cosmos 115.8

Exoplanet Exploration 200.8

WFIRST/AFTA (non-add).................................................................................. 150.0
3

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION FY 2018 SPENDING PLAN

APPROPRIATIONS PROVIDED BY P.L. 115-141

July 2018

(Budget Authority, $ in millions)

 FY 2018 NASA 

Spending Plan 

Astrophysics Explorer 117.4

Transiting Exoplanet Survey Satellitte (TESS)...................................................... 33.5

Other Missions & Data Analysis............................................................................ 83.9

Exoplanet Technology Development (non-add)***............................................ 40.5

James Webb Space Telescope 533.7

Heliophysics 688.5

Heliophysics Research 206.3

Heliophysics Research & Analysis........................................................................ 54.5

Sounding Rockets................................................................................................. 59.0

Research Range................................................................................................... 24.8

Other Missions & Data Analysis............................................................................ 68.1

Living With a Star 376.1

Parker Solar Probe (formerly Solar Probe Plus).................................................... 241.6

Solar Orbiter Collaboration.................................................................................... 59.2

Other Missions & Data Analysis............................................................................ 75.3

Space Weather Science Applications (non-add)............................................... 15.0

Solar Terrestrial Probes 45.2

Heliophysics Explorer 60.9

ICON..................................................................................................................... 19.0

Other Missions & Data Analysis............................................................................ 41.9

AERONAUTICS 690.0

Aeronautics 690.0

Airspace Operations and Safety Program 118.7

Advanced Air Vehicles Program 237.7

Integrated Aviation Systems Program 221.5

Low Boom Flight Demonstrator (LBFD) (non-add)............................................ 127.2

Transformative Aero Concepts Program 112.2

SPACE TECHNOLOGY 760.0

Space Technology 760.0

Agency Technology and Innovation 30.5
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NATIONAL AERONAUTICS AND SPACE ADMINISTRATION FY 2018 SPENDING PLAN

APPROPRIATIONS PROVIDED BY P.L. 115-141

July 2018

(Budget Authority, $ in millions)

 FY 2018 NASA 

Spending Plan 

SBIR & STTR 194.8

Space Technology & Research Development 534.7

RESTORE-L (non-add)...................................................................................... 130.0

Nuclear Propulsion (non-add)............................................................................ 75.0

Flight Opportunities (non-add)**........................................................................ 15.0

Additive Manufacturing (non-add)***................................................................. 25.0

Innovative Nano Materials (non-add)................................................................. 5.0

EXPLORATION 4,790.0

Human Exploration Capabilities 4,395.0

Orion Multi-Purpose Crew Vehicle  1,350.0

Space Launch System** ** 2,150.0

SLS Program Integration....................................................................................... 56.1

Launch Vehicle Development................................................................................ 2,093.9

Enhanced Upper Stage (EUS) development (non-add) ............................... 300.0

Exploration Ground Systems 895.0

2nd Mobile Launch Platform (non-add)............................................................. 280.0

SLS associated cost (non-add).......................................................................... 70.0

Exploration Research & Development 395.0

Human Research Program** * 140.0

Advanced Exploration Systems*** 255.0

SPACE OPERATIONS 4,749.2

Space Shuttle -

International Space Station 1,493.0

International Space Station Program 1,493.0

ISS Systems Operations & Maintenance.............................................................. 1,117.6

ISS Research........................................................................................................ 375.4

Space Transportation 2,345.8

Crew and Cargo Program 1,613.9

Commercial Crew Program 731.9
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NATIONAL AERONAUTICS AND SPACE ADMINISTRATION FY 2018 SPENDING PLAN

APPROPRIATIONS PROVIDED BY P.L. 115-141

July 2018

(Budget Authority, $ in millions)

 FY 2018 NASA 

Spending Plan 

Space & Flight Support 910.3

21st Century Space Launch Complex 14.3

Space Communications & Navigation 638.9

Space Communications Networks......................................................................... 560.2

Space Communications Support........................................................................... 78.7

Human Space Flight Operations 124.4

Launch Services 86.8

Rocket Propulsion Test 46.0

EDUCATION 100.0

Education 100.0

Aerospace Research & Career Development 58.0

NASA Space Grant............................................................................................... 40.0

EPSCoR................................................................................................................ 18.0

STEM Education & Accountability 42.0

Minority University Research Education Program................................................. 32.0

STEM Education & Accountability Projects........................................................... 10.0

SAFETY, SECURITY AND MISSION SERVICES 2,826.9

Center Management & Operations 1,983.4

Center Institutional Capabilities 1,527.0

Center Programmatic Capabilities 456.4

Agency Management & Operations 843.5

Agency Management 363.7

Safety & Mission Success 175.7

Safety & Mission Assurance.................................................................................. 49.2

Chief Engineer....................................................................................................... 83.0
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NATIONAL AERONAUTICS AND SPACE ADMINISTRATION FY 2018 SPENDING PLAN

APPROPRIATIONS PROVIDED BY P.L. 115-141

July 2018

(Budget Authority, $ in millions)

 FY 2018 NASA 

Spending Plan 

Chief Health & Medical Officer.............................................................................. 4.4

Independent Verification & Validation................................................................... 39.1

Agency IT Services 277.3

IT Management..................................................................................................... 29.4

Applications........................................................................................................... 65.0

Infrastructure......................................................................................................... 182.9

Strategic Capabilities Assets Program 26.8

CONSTRUCTION & ENVIRONMENTAL COMPLIANCE & REST. 569.5

Construction of Facilities (CoF) 483.1

Aeronautics CoF -

Institutional CoF 348.3

Exploration CoF 95.9

Space Operations CoF 23.9

Science CoF 15.0

Environmental Compliance & Restoration 86.4

OFFICE OF INSPECTOR GENERAL 39.0

** Explanatory Statement includes language identifiying "up to" or "no more than" funding limits.

*** Explanatory Statement includes language identifiying "at least" or " no less than" funding limits.

**** Public Law 115-141, Division B, includes language identifying "not less than" funding limits.