Encyclopedia entry

RD-107-8D74K

Engine · Russia

Part of RD-107

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

Glushko LOx/Kerosene rocket engine. Developed in 1957-1960. Used in strap-ons for Molniya 8K78, R-7A 8K74, Voskhod 11A57, Vostok 8A92, Vostok 8A92M. Fuel T-1 or RG-1 kerosene. First flight 1959.

Diameter is per chamber.

Chambers: 4. Thrust (sl): 814.000 kN (182,994 lbf). Thrust (sl): 83,016 kgf. Engine: 1,145 kg (2,524 lb). Chamber Pressure: 59.70 bar. Area Ratio: 18.9. Thrust to Weight Ratio: 88.64.

Country: Russia
Launch Vehicles: R-7A, Molniya 8K78, Voskhod 11A57, Vostok 8A92, Sputnik 11A59, Vostok 8A92M
Propellants: Lox/Kerosene
Stages: Molniya 8K78-0, R-7A 8K74-0, Vostok 8A92-0, Voskhod 11A57-0, Vostok 8A92M-0
Agency: Glushko bureau

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