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Manufacturer Name: R-31. Designer: Lyulka. Application: MiG-25. Used on stages: MiG-25. Propellants: Air/Kerosene Thrust(vac): 9,297 kgf. Thrust(vac): 91.20 kN. Isp: 2,073 sec. Burn time: 3,000 sec. Chambers: 1. Country: Russia. Status: Out of Production. References: 303 . Comments: Used in MiG-25. Thrust is maximum sea level thrust; specific impulse is sea level value at that thrust.
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Last update 12 March 2001.
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