Engine Model: RD-0202. Manufacturer Name: RD-0202. Government Designation: 8D45. Designer: Kosberg. Developed in: 1961-64. Application: UR-200 stage 1. Propellants: N2O4/UDMH. Thrust(vac): 2,236.000 kN (502,672 lbf). Isp: 311 sec. Isp (sea level): 278 sec. Burn time: 136 sec. Mass Engine: 1,525 kg (3,362 lb). Length: 1.80 m (5.90 ft). Chambers: 4. Area Ratio: 29.80. Oxidizer to Fuel Ratio: 2.60. Thrust to Weight Ratio: 149.50. Country: Russia. First Flight: 1963. Last Flight: 1964. Flown: 9.00. Engine unit (DU - dvigatelnaya ustanovka) consisting of 1 RD-0204 for tank pressurization and three RD-0203.
RD-0202 used on Rocket Stages
Bibliography:- Golubev, A A, KB KhimAvtomatiki - Straniy Istorii, Vol. 1, Voronezh 1995 via Dietrich Haeseler.