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Government Designation: 11D53F. Designer: Kuznetsov. Developed in: 1965. Application: N1F 1965 - V. Used on stages: N1F 1965 - V. Used on launch vehicles: N-IF 1965. Propellants: Lox/Kerosene Thrust(vac): 62,500 kgf. Thrust(vac): 612.00 kN. Isp: 346 sec. Chambers: 1. Country: Russia. Status: Design concept 1965. References: 283 . Comments: As per N1 improvement study, 1965. Engine thrust increased and stretched propellant tanks resulting in 20% longer burn time.
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Last update 12 March 2001.
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