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KRD-61

Engine · Russia

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

Isayev N2O4/UDMH rocket engine. Luna Ye-8. Out of Production. Spacecraft maneuvering engine for ascent stage of Luna moon sample return missions. First flight 1969.

Engine: 42 kg (92 lb). Chamber Pressure: 92.20 bar. Thrust to Weight Ratio: 45.88. Oxidizer to Fuel Ratio: 1.84. Coefficient of Thrust sea level: 0.

Country
Russia
Propellants
N2O4/UDMH
Bibliography
225, 321, 329, 342