This page no longer updated from 31 October 2001. Latest version can be found at RD-273

Manufacturer Name: RD-273. Designer: Glushko. Developed in: 1975-82. Propellants: N2O4/UDMH Thrust(vac): 126,241 kgf. Thrust(vac): 1,238.00 kN. Isp (sea level): 296 sec. Chambers: 1. Chamber Pressure: 226.00 bar. Country: Russia. Status: Developed 1975-82. References: 323 . Comments: Upgrade of RD-263 in 1982 based on RD-263F project.
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Last update 12 March 2001.
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© Mark Wade, 2001 .