This page no longer updated from 31 October 2001. Latest version can be found at RD-862

Manufacturer Name: RD-862. Government Designation: 15D169. Designer: Yangel. Developed in: 1969-72. Application: MR-UR-100 / RS-16 (SS-17) stage 2. Propellants: N2O4/UDMH Thrust(vac): 14,544 kgf. Thrust(vac): 142.63 kN. Isp: 331 sec. Burn time: 195 sec. Mass Engine: 192 kg. Diameter: 0.9 m. Length: 1.7 m. Chambers: 1. Chamber Pressure: 132.40 bar. Oxidizer to Fuel Ratio: 2.55. Country: Ukraine. Status: Out of Production. References: 348 . Comments: Based on RD-857. Thrust vector control by secondary gas injection into nozzle.
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Last update 12 March 2001.
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© Mark Wade, 2001 .