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astronautix.com 11D52F


Government Designation: 11D52F. Designer: Kuznetsov. Developed in: 1965. Application: N1F 1965 - B. Used on stages: N1F 1965 - B. Used on launch vehicles: N-IF 1965, N-IFV-III. Propellants: Lox/Kerosene Thrust(vac): 200,000 kgf. Thrust(vac): 1,961.00 kN. Isp: 347 sec. Chambers: 1. Country: Russia. Status: Design concept 1965. References: 283 . Comments: As per N1 improvement study, 1965. Engine thrust increased from 150 t each to 200 t.
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