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astronautix.com RD-0244


Manufacturer Name: RD-0244. Designer: Kosberg. Developed in: 1977-85. Application: R-29RM / RSM-54 (SS-N-23) stage 1. Propellants: N2O4/UDMH Thrust(vac): 69,545 kgf. Thrust(vac): 682.00 kN. Isp: 310 sec. Isp (sea level): 280 sec. Burn time: 74 sec. Chambers: 1. Chamber Pressure: 275.00 bar. Area Ratio: 2.00. Oxidizer to Fuel Ratio: 2.60. Country: Russia. Status: Out of Production. First Flight: 1985. References: 96 , 309 , 312 . Comments: Main engine in system RD-0243. Staged combustion cycle. Submerged in propellant tank.
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Last update 12 March 2001.
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