YF-73
Engine · China
Original archive entry. The text, images and links below are kept as they were written.
Beijing Wan Yuan LOx/LH2 rocket engine. In development. Gas-generator turbopump. Gimbaled engine. Used on CZ-3 launch vehicle. First flight 1984.
Chambers: 4. Engine: 236 kg (520 lb). Chamber Pressure: 25.90 bar. Area Ratio: 40. Thrust to Weight Ratio: 4.76694915254237. Oxidizer to Fuel Ratio: 5. Coefficient of Thrust vacuum: 1.52315501106282.
Related
- Country
- China
- Launch Vehicles
- Chang Zheng 3
- Propellants
- Lox/LH2
- Stages
- CZ-YF-73
- Agency
- Beijing Wan Yuan
Photo Gallery
YF-73
