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astronautix.com RD-0202


Manufacturer Name: RD-0202. Government Designation: 8D45. Designer: Kosberg. Developed in: 1961-64. Application: UR-200 stage 1. Used on stages: UR-200 Stage 1. Used on launch vehicles: Initial UR-500, UR-200. Propellants: N2O4/UDMH Thrust(vac): 228,000 kgf. Thrust(vac): 2,236.00 kN. Isp: 311 sec. Isp (sea level): 278 sec. Burn time: 136 sec. Mass Engine: 1,525 kg. Length: 1.8 m. Chambers: 4. Area Ratio: 29.80. Oxidizer to Fuel Ratio: 2.60. Country: Russia. Status: Developed 1961-64. First Flight: 1964. References: 309 . Comments: Engine unit (DU - dvigatelnaya ustanovka) consisting of 1 RD-0204 for tank pressurization and three RD-0203.
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Last update 12 March 2001.
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