RD-250 (original) (raw)

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RD-250

Part of RD-215

Glushko N2O4/UDMH rocket engine. R-36-0 stage 1, Tsyklon 2 stage 1. Out of Production. Assembly of 3 RD-250 units make RD-251.

AKA: 8D723. Status: Out of Production. Date: 1960-65. Thrust: 881.00 kN (198,056 lbf). Unfuelled mass: 576 kg (1,269 lb). Specific impulse: 301 s. Specific impulse sea level: 269 s. Burn time: 120 s. Height: 1.76 m (5.78 ft).

Chambers: 2. Engine: 576 kg (1,269 lb). Chamber Pressure: 83.30 bar. Area Ratio: 14.7. Thrust to Weight Ratio: 155.97. Oxidizer to Fuel Ratio: 2.6.

Family: Storable liquid. Country: Russia. Propellants: N2O4/UDMH. Agency: Glushko bureau. Bibliography: 323.

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