17D12
Engine · Russia
Original archive entry. The text, images and links below are kept as they were written.
Kosberg Lox/Kerosene rocket engine. Out of Production. Version of RD-58 for Buran orbital propulsion system 17D11. Used synthetic kerosene ('Sintin') for higher specific impulse.
Some data differ for 17D12 in Energia 92 compared to RD-58S (Energia 92): Area Ratio 192, Ivac 362 s, pc 78.5 bar. 15 ignitions.
Engine: 230 kg (500 lb). Chamber Pressure: 79.40 bar. Area Ratio: 189. Thrust to Weight Ratio: 38.26. Oxidizer to Fuel Ratio: 2.42.
Related
- Country
- Russia
- Spacecraft
- Buran
- Propellants
- Lox/Kerosene
- Agency
- Korolev bureau