This page no longer updated from 31 October 2001. Latest version can be found at 11D446

Government Designation: 11D446. Designer: Melnikov. Application: Yantar-2K orbital propulsion. Used on spacecraft: Yantar-2K. Propellants: N2O4/UDMH Thrust(vac): 5 kgf. Thrust(vac): 0.05 kN. Burn time: 4,000 sec. Chambers: 4. Country: Russia. Status: In Production. References: 69 . Comments: Orbital propulsion system of the Yantar-2K military satellite, including one 11D430, four 11D431, four 11D446, and eight 11D428. Up to 40,000 ignitions.
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Last update 12 March 2001.
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© Mark Wade, 2001 .