This page no longer updated from 31 October 2001. Latest version can be found at www.astronautix.com
Manufacturer Name: RD-863. Designer: Yangel. Developed in: 1970-73. Application: MR-UR-100 / RS-16 (SS-17) stage 1 attitude control engine. Propellants: N2O4/UDMH Thrust(vac): 28,230 kgf. Thrust(vac): 276.84 kN. Isp: 301 sec. Isp (sea level): 259 sec. Burn time: 130 sec. Mass Engine: 310 kg. Diameter: 2.1 m. Length: 1.9 m. Chambers: 4. Chamber Pressure: 88.60 bar. Oxidizer to Fuel Ratio: 2.15. Country: Ukraine. Status: Out of Production. References: 348 .
Back to Index
Last update 12 March 2001.
Definitions of Technical Terms.
Contact Mark Wade with any corrections or comments.
Conditions for use of drawings, pictures, or other materials from this site..
© Mark Wade, 2001 .