Kosberg N2O4/UDMH rocket engine. UR-100, UR-100K stage 1. Out of Production. Staged combustion cycle. Version of RD-0216 without tank pressurization system. Manufacturing until 1974, operational use until 1991.
AKA: 15D2. Status: Out of Production. Date: 1963-66. Thrust: 219.00 kN (49,233 lbf). Specific impulse: 313 s.