This page no longer updated from 31 October 2001. Latest version can be found at 11D458

Designer: Isayev. Application: Rokot-3 Briz; Soyuz-2 Briz; Proton Briz-M vernier. Used on stages: Rokot-3 Briz, Proton KM-4 Briz M. Propellants: N2O4/UDMH Thrust(vac): 40 kgf. Thrust(vac): 0.39 kN. Isp: 252 sec. Burn time: 3,200 sec. Chambers: 1. Oxidizer to Fuel Ratio: 2.00. Country: Russia. Status: In Production. References: 409 . Comments: Small attitude control thruster in Briz upper stage propulsion system S5.98M. Total summmary impulse 14,112 kg-s. Minimum impulse 4 kg-s. Specific impulse also reported as 275 sec.
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Last update 12 March 2001.
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© Mark Wade, 2001 .