Engine Model: RD-862. Manufacturer Name: RD-862. Government Designation: 15D169. Designer: Yuzhnoye. Developed in: 1969-72. Application: MR-UR-100 / RS-16 (SS-17) stage 2. Propellants: N2O4/UDMH. Thrust(vac): 142.630 kN (32,064 lbf). Isp: 331 sec. Burn time: 195 sec. Mass Engine: 192 kg (423 lb). Diameter: 0.93 m (3.04 ft). Length: 1.68 m (5.50 ft). Chambers: 1. Chamber Pressure: 132.40 bar. Oxidizer to Fuel Ratio: 2.55. Thrust to Weight Ratio: 75.75. Country: Ukraine. Status: Out of Production. Based on RD-857. Thrust vector control by secondary gas injection into nozzle. Roll control via special small jet nozzles.
Bibliography:- Shnyakin, V N, Shidkostnye Raketye Dvigateli - Opisanie i Osnovnye Tekhnicheskie Dannye, GKB Yuzhnoe "Yangel", Dnepropetrovsk 1996 via Dietrich Haeseler.
