Kosberg N2O4/UDMH rocket engine. UR-200 stage 2. Developed 1961-64. Staged combustion cycle. First flight 1964.
AKA: 8D47. Status: Developed 1961-64. Date: 1961-64. Thrust: 575.50 kN (129,378 lbf). Specific impulse: 326 s. Burn time: 150 s. Diameter: 1.47 m (4.82 ft).
Chamber Pressure: 147.00 bar. Area Ratio: 81.3. Oxidizer to Fuel Ratio: 2.6.