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astronautix.com 11D23


Designer: Kosberg. Used on spacecraft: LK-700. Propellants: N2O4/UDMH Thrust(vac): 23,500 kgf. Thrust(vac): 230.50 kN. Chambers: 1. Country: USSR. Status: Study 1968. References: 443 . Comments: Engine used in Block 1 and Block 11 stages of LK-700 manned lunar lander.
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