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astronautix.com RD-222


Manufacturer Name: RD-222. Designer: Glushko. Developed in: 1960-61. Application: missile stage 1 (stage 2 used RD-223). Propellants: Nitric acid/UDMH Thrust(vac): 166,622 kgf. Thrust(vac): 1,634.00 kN. Isp: 302 sec. Isp (sea level): 272 sec. Mass Engine: 980 kg. Diameter: 1.5 m. Length: 3.5 m. Chambers: 1. Chamber Pressure: 147.00 bar. Area Ratio: 26.30. Oxidizer to Fuel Ratio: 2.92. Country: Russia. Status: Developed 1960-61. References: 320 . Comments: Precursor to RD-253.
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Last update 12 March 2001.
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