RD-57
Engine · Russia
Original archive entry. The text, images and links below are kept as they were written.
Lyulka LOx/LH2 rocket engine. N1 Block S (N-1M). Study 1965. One to have been used in N1 Block S. In fixed chamber version, 3 to 6 to have been used in N1 Block V-III. Engine system includes roll control thruster with 1.29 kN thrust.
Engine: 840 kg (1,850 lb). Chamber Pressure: 111.00 bar. Area Ratio: 142.3. Thrust to Weight Ratio: 47.61. Oxidizer to Fuel Ratio: 5.8.
Related
- Country
- Russia
- Launch Vehicles
- N-IFV-III, N-IFV-II-III, N-IMV-III, N-IMV-II-III, N-IUV-III, N1M, N1F-L3M
- Propellants
- Lox/LH2
- Stages
- N1 Block S, N1 Block V-III
- Agency
- Lyulka bureau