This page no longer updated from 31 October 2001. Latest version can be found at MiG-25

Gross Mass: 32,136 kg. Empty Mass: 19,995 kg. Thrust (vac): 18,594 kgf. Isp: 2,073 sec. Burn time: 3,000 sec. Propellants: Air/Kerosene Isp(sl): 1,884 sec. Diameter: 5.6 m. Span: 14.0 m. Length: 22.3 m. Country: USSR. No Engines: 2. R-31 Status: Hardware. Comments: Mikoyan Interceptor-cropped delta. Maximum release conditions: Wing mounted, 750 kg (6.3 m length x 2.2 m wingspan) at 3,161 kph at 24,000 m altitude.
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Last update 12 March 2001.
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© Mark Wade, 2001 .