Office of Commercial Space Transportation

The Office of Commercial Space Transportation (generally referred to as FAA/AST or simply AST[1][note 1]) is the branch of the United States Federal Aviation Administration (FAA) that approves any commercial rocket launch operations — that is, any launches that are not classified as model, amateur, or "by and for the government" — in the case of a U.S. launch operator and/or a launch from the U.S.

Part of a series on the
United States Space Program
NASA U.S. Space Force
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Robotic spaceflight programs CRS Explorers GLS Large Strategic Lunar Orbiter Lunar Precursor Mariner Mars Exploration New Millennium Pioneer Planetary Missions Discovery New Frontiers Solar System Exploration Planetary Observer Ranger Surveyor Vanguard Viking Voyager X-37
NASA Astronaut Corps Mercury Gemini Apollo Space Shuttle
Spaceports Eastern Range Cape Canaveral Space Force Station Kennedy Space Center Mid-Atlantic Regional Spaceport Western Range Pacific Spaceport Complex – Alaska Vandenberg Space Force Base
Space launch vehicles Alpha Antares Atlas V Delta IV Heavy Electron Falcon 9 Full Thrust Falcon Heavy LauncherOne Minotaur I III IV V C New Glenn New Shepard Pegasus Space Launch System Starship Vulcan Centaur
National security space United States Space Force National Reconnaissance Office United States Space Command
Civil space Department of Energy national laboratories Federal Aviation Administration Office of Commercial Space Transportation National Oceanic and Atmospheric Administration National Environmental Satellite, Data, and Information Service Office of Space Commerce Space Weather Prediction Center Department of State Office of Space Affairs Office of Science and Technology Policy
Commercial space industry Astra Ball Aerospace Bigelow Aerospace Blue Origin Boeing Firefly Aerospace Lockheed Martin Raytheon Rocket Lab Northrop Grumman Sierra Nevada Corporation SpaceX SSL United Launch Alliance Virgin Galactic Virgin Orbit
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