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astronautix.com RD-107-11D511
RD-107
RD-107 -

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Manufacturer Name: RD-107. Government Designation: 11D511. Designer: Glushko. Application: Soyuz 11A511-0, Soyuz 11A511U-0. Used on stages: Soyuz 11A511-0, Soyuz 11A511U-0. Used on launch vehicles: Soyuz 11A510, Soyuz 11A511, Soyuz 11A511U. Propellants: Lox/Kerosene Thrust(vac): 101,130 kgf. Thrust(vac): 992.00 kN. Isp: 314 sec. Isp (sea level): 257 sec. Burn time: 118 sec. Mass Engine: 1,200 kg. Diameter: 0.7 m. Length: 2.9 m. Chambers: 4. Chamber Pressure: 58.50 bar. Oxidizer to Fuel Ratio: 2.47. Country: Russia. Status: In Production. First Flight: 1965. Last Flight: 1999. Flown: 2780. References: 225 . Comments: Diameter is per chamber.
R-7 aft endR-7 aft end

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