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RD-0221
RD-0221
RD-0221
CADB Museum, March 1992.
Credit: © Dietrich Haeseler
Kosberg N2O4/UDMH rocket engine. upper stage of unnamed missile by Mishin. Developed 1965-70.

Status: Developed 1965-70. Date: 1965-70. Thrust: 78.00 kN (17,535 lbf). Unfuelled mass: 150 kg (330 lb). Specific impulse: 330 s. Specific impulse sea level: 300 s. Burn time: 800 s. Height: 1.60 m (5.20 ft). Diameter: 0.80 m (2.62 ft).

Chambers: 1 + 2. Engine: 150 kg (330 lb). Chamber Pressure: 122.60 bar. Thrust to Weight Ratio: 53.02.



Family: Storable liquid. Country: Russia. Propellants: N2O4/UDMH. Agency: Kosberg bureau. Bibliography: 307.

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