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DST-100A

Engine · Russia

Original archive entry. The text, images and links below are kept as they were written.

Isayev N2O4/UDMH rocket engine. In Production. Bi-propellant hypergolic engine, pressure-fed. Larger nozzle and reduced chamber pressure to increase performance and lifetime in comparison to DST-100. 450,0000 ignitions.

Engine: 1.50 kg (3.30 lb). Chamber Pressure: 7.70 bar. Area Ratio: 100. Thrust to Weight Ratio: 6.66. Oxidizer to Fuel Ratio: 1.85.

Country
Russia
Propellants
N2O4/UDMH
Bibliography
350