Kosberg LOx/LNG rocket engine. stage 2. Developed 1998-on. Proposed engine for LOX/liquid natural gas. Staged combustion cycle. Obviously variant of RD-0141 with larger nozzle.
Status: Developed 1998-on. Date: 1998-. Thrust: 2,353.00 kN (528,975 lbf). Unfuelled mass: 2,058 kg (4,537 lb). Specific impulse: 369 s. Height: 4.51 m (14.79 ft).
Engine: 2,058 kg (4,537 lb). Thrust to Weight Ratio: 116.56.