RD-854 (original) (raw)


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RD-854


RD-854
RD-854
Credit: via Dietrich Haeseler

Yuzhnoye N2O4/UDMH rocket engine. R-36orb (SS-X-10) orbital stage. Out of Production. Thrust vector control by 4 nozzles fed from gas generator.

Status: Out of Production. Date: 1962-67. Thrust: 75.50 kN (16,973 lbf). Unfuelled mass: 100 kg (220 lb). Specific impulse: 312 s. Burn time: 70 s. Height: 1.51 m (4.94 ft). Diameter: 1.53 m (5.01 ft).

Chambers: 1 + 4. Engine: 100 kg (220 lb). Chamber Pressure: 85.30 bar. Thrust to Weight Ratio: 76.99. Oxidizer to Fuel Ratio: 2.02.



Family: Storable liquid. Country: Ukraine. Launch Vehicles: R-36O 8K69. Propellants: N2O4/UDMH. Agency: Yuzhnoye. Bibliography: 348.



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