Encyclopedia entry

RD-115

Engine · Russia

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

Glushko LOx/UDMH rocket engine. ICBM stage 2 (stage 1 was RD-114). Developed 1961-65. Upper stage version of RD-114 with larger nozzle.

Engine: 1,250 kg (2,750 lb). Chamber Pressure: 147.00 bar. Area Ratio: 86.2. Thrust to Weight Ratio: 140.8. Oxidizer to Fuel Ratio: 1.77.

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