RD-108-8D75-1958 (original) (raw)

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RD-108-8D75-1958

Part of RD-107

RD-107
Credit: © Mark Wade

Glushko LOx/Kerosene rocket engine. Luna 8K72-1. Out of production. Diameter is per chamber. First flight 1958.

AKA: 8D75-1958. Status: Out of production. Number: 9 . Thrust: 941.00 kN (211,545 lbf). Unfuelled mass: 1,250 kg (2,750 lb). Specific impulse: 315 s. Specific impulse sea level: 246 s. Burn time: 340 s. Height: 2.86 m (9.38 ft). Diameter: 0.67 m (2.19 ft).

Chambers: 4. Thrust (sl): 731.200 kN (164,380 lbf). Thrust (sl): 74,580 kgf. Engine: 1,250 kg (2,750 lb). Chamber Pressure: 51.00 bar. Area Ratio: 18.9. Thrust to Weight Ratio: 76.4. Oxidizer to Fuel Ratio: 2.39.

Country: Russia. Launch Vehicles: Vostok-L 8K72. Propellants: Lox/Kerosene. Stages: Luna 8K72-1. Agency: Glushko bureau.

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	R-7 aft endCredit: © Mark Wade

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