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S5.45

Engine · Russia

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

Isayev Nitric acid/UDMH rocket engine. correction engine for Zond-1, Venera-2-8, and others. Out of Production. Pressure-fed engine. Used as correction engine for spacecraft Zond-1, Vernera-8, and others.

Engine: 52 kg (114 lb). Chamber Pressure: 11.80 bar. Area Ratio: 16. Propellant Formulation: AK20F/UDMH. Thrust to Weight Ratio: 3846.15. Oxidizer to Fuel Ratio: 2.6.

Country
Russia
Propellants
Nitric acid/UDMH
Bibliography
225, 320, 342