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astronautix.com RD-0245


Manufacturer Name: RD-0245. Designer: Kosberg. Developed in: 1977-85. Application: R-29RM / RSM-54 (SS-N-23) stage 1 vernier. Propellants: N2O4/UDMH Thrust(vac): 21,516 kgf. Thrust(vac): 211.00 kN. Isp: 300 sec. Isp (sea level): 280 sec. Burn time: 79 sec. Chambers: 4. Chamber Pressure: 147.00 bar. Area Ratio: 14.00. Oxidizer to Fuel Ratio: 2.60. Country: Russia. Status: Out of Production. First Flight: 1985. References: 96 , 309 , 312 . Comments: Four-chamber steering engine in system RD-0243 driven by turbine exhaust gas.
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Last update 12 March 2001.
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