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RD-852
Part of RD-851
Yuzhnoye Nitric acid/UDMH rocket engine. R-16 (SS-7) stage 2 attitude control engine. Out of Production. Four thrusters are each gimbaled in one single axis.

Status: Out of Production. Date: 1958-63. Thrust: 48.25 kN (10,847 lbf). Unfuelled mass: 133 kg (293 lb). Specific impulse: 255 s. Burn time: 143 s. Height: 2.40 m (7.80 ft). Diameter: 2.95 m (9.67 ft).

Chambers: 4. Engine: 133 kg (293 lb). Chamber Pressure: 66.20 bar. Propellant Formulation: AK27/UDMH. Thrust to Weight Ratio: 36.99. Oxidizer to Fuel Ratio: 2.4.



Family: Storable liquid. Country: Ukraine. Launch Vehicles: R-16. Propellants: Nitric acid/UDMH. Agency: Yuzhnoye. Bibliography: 348.

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