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S5.3M

Engine · Russia

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

Isayev Nitric acid/Amine rocket engine. R-9 (SS-8) missile stage 1. Out of Production. Proposed for R-9 missile stage 1. Four engines per stage. 396,7 kN sea-level.

Chambers: 4. Engine: 433 kg (954 lb). Chamber Pressure: 66.00 bar. Area Ratio: 9.55. Propellant Formulation: AK27I/TG-02. Thrust to Weight Ratio: 93.42. Oxidizer to Fuel Ratio: 3.6.

Country
Russia
Launch Vehicles
8K76, R-9A