RD-0110 Engine Soyuz 11A511 Stage 2 engine displayed at Tsiolkovskiy Museum in Kaluga. Credit: © Mark Wade |
AKA: 11D55;8D715K;8D715P;RD-461;RD-461, 11D55, 8D715K, RO-8;RO-8. Date: 1961-65. Number: 326 . Thrust: 297.90 kN (66,971 lbf). Unfuelled mass: 410 kg (900 lb). Specific impulse: 326 s. Burn time: 250 s. Diameter: 0.64 m (2.09 ft).
Chambers: 4. Engine: 410 kg (900 lb). Chamber Pressure: 68.20 bar. Propellant Formulation: Lox/T-1. Thrust to Weight Ratio: 74.09.