- Type: Commercial
- Abbreviation: Aerojet
- Founded: 1942
- Launchers: Aerobee | Aerojet General X-8
- Spacecraft: None
- Country: USA
An American Propulsion and Rocket manufacturer founded in 1942 that worked on major projects for NASA such as the Apollo CM main engine, the Space Shuttle Orbital Maneuvering System, and engines for the Titan Rockets the launched the likes of Voyager. They merged with Rocketdyne in 2013.
