RD-211

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RD-211

Part of RD-107

Glushko Nitric acid/Kerosene rocket engine. long-distance missile. Developed 1952-55. Original four-chamber engine design planned for use on the R-12 IRBM. Abandoned due to limited thrust and the RD-214 was developed in its place.

Status: Developed 1952-55. Date: 1952-55. Thrust: 642.30 kN (144,395 lbf). Unfuelled mass: 635 kg (1,400 lb). Specific impulse: 262 s. Specific impulse sea level: 224 s. Burn time: 122 s. Height: 2.70 m (8.80 ft). Diameter: 1.65 m (5.41 ft).

Chambers: 4. Engine: 635 kg (1,400 lb). Chamber Pressure: 39.20 bar. Area Ratio: 9.52. Propellant Formulation: AK20/TM-185. Thrust to Weight Ratio: 103.11. Oxidizer to Fuel Ratio: 4.05.

Family: Storable liquid. Country: Russia. Propellants: Nitric acid/Kerosene. Agency: Glushko bureau. Bibliography: 320, 7507.

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