Engine Model: RD-0225. Manufacturer Name: RD-0225. Government Designation: 11D24. Designer: Kosberg. Developed in: 1966-71. Application: Almaz space station orbital maneuvering. Propellants: N2O4/UDMH. Thrust(vac): 3.923 kN (882 lbf). Isp: 287 sec. Burn time: 1,200 sec. Mass Engine: 23 kg (50 lb). Diameter: 0.46 m (1.50 ft). Length: 1.00 m (3.27 ft). Chambers: 1. Chamber Pressure: 8.80 bar. Area Ratio: 64.00. Oxidizer to Fuel Ratio: 1.85. Thrust to Weight Ratio: 17.39. Country: Russia. Status: Hardware. First Flight: 1974. Originally designed for UR-100 follow-ons spaceships. Two engines used on Almaz space station for orbital maneuvering, Pressure fed.
RD-0225 used on Spacecraft
Bibliography:- Burya article, Lavochkin web site.
- Haeseler, Dietrich, Visit to the museum of Chemical Automatics Design Bureau, Voronezh 1992 via Dietrich Haeseler.
