RD-107-8D74PS

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RD-107-8D74PS

Part of RD-107

RD-107
Credit: © Mark Wade

Glushko LOx/Kerosene rocket engine. Sputnik 8K71PS-0. Out of Production. OKB Glushko. Used on 8K71PS Stage 0. Developed in 1956-1957. Flown 1957-1958. Propellants kerosene (RG-1) / LOx. Diameter is per chamber.

AKA: 8D74PS. Status: Out of Production. Number: 32 . Thrust: 971.00 kN (218,289 lbf). Unfuelled mass: 1,155 kg (2,546 lb). Specific impulse: 306 s. Specific impulse sea level: 250 s. Burn time: 146 s. Height: 2.86 m (9.38 ft). Diameter: 0.67 m (2.19 ft).

Chambers: 4. Thrust (sl): 793.200 kN (178,318 lbf). Thrust (sl): 80,884 kgf. Engine: 1,155 kg (2,546 lb). Chamber Pressure: 60.00 bar. Area Ratio: 18.9. Thrust to Weight Ratio: 85.71.

Country: Russia. Launch Vehicles: Sputnik 8K71PS. Propellants: Lox/Kerosene. Agency: Glushko bureau.

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