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astronautix.com RD-0205
RD-0205 8D46
RD-0205 8D46
RD-0205 8D46 on stage 8S816 (UR-200)

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Manufacturer Name: RD-0205. Government Designation: 8D46. Designer: Kosberg. Developed in: 1961-64. Application: UR-200 stage 2. Used on stages: UR-200 Stage 2. Used on launch vehicles: Initial UR-500, UR-200. Gross Mass: 622 kg. Empty Mass: 552 kg. Propellants: N2O4/UDMH Thrust(vac): 62,500 kgf. Thrust(vac): 606.40 kN. Isp: 322 sec. Burn time: 150 sec. Mass Engine: 552 kg. Diameter: 1.5 m. Length: 2.3 m. Chambers: 1. Area Ratio: 48.07. Oxidizer to Fuel Ratio: 2.63. Thrust to Weight Ratio: 113.20. Country: Russia. Status: Hardware. First Flight: 1964. References: 309 . Comments: Engine unit (DU - dvigatelnaya ustanovka) consisting of 1 RD-0206 maine engine and 4 RD-0207 vernier/steering engines. Version of 8D44 and 8D45 with extended nozzle.. Developed 1961.
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Last update 12 March 2001.
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© Mark Wade, 2001 .