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astronautix.com RD-0211


Manufacturer Name: RD-0211. Government Designation: 8D412K. Other Designations: RD-468. Designer: Kosberg. Developed in: 1962-65. Application: Proton stage 2. Used on stages: Proton K-2. Propellants: N2O4/UDMH Thrust(vac): 59,360 kgf. Thrust(vac): 582.10 kN. Isp: 327 sec. Burn time: 230 sec. Mass Engine: 566 kg. Diameter: 1.5 m. Length: 2.3 m. Chambers: 1. Chamber Pressure: 147.00 bar. Area Ratio: 81.30. Country: Russia. Status: Out of Production. References: 95 , 307 . Comments: Variant of RD-0210 providing tank pressurization. Staged combustion cycle.
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Last update 12 March 2001.
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