This page no longer updated from 31 October 2001. Latest version can be found at 11D51F

Government Designation: 11D51F. Designer: Kuznetsov. Developed in: 1965. Application: N1F 1965 - A. Used on stages: N1F 1965 - A. Used on launch vehicles: N-IF 1965, N-IFV-II, III, N-IFV-III. Propellants: Lox/Kerosene Thrust(vac): 195,670 kgf. Thrust(vac): 1,918.00 kN. Isp: 331 sec. Isp (sea level): 296 sec. Chambers: 1. Country: Russia. Status: Design concept 1965. References: 283 . Comments: As described in N1 improvement study, 1965. Block A engine thrust increased.
Back to Index
Last update 12 March 2001.
Definitions of Technical Terms.
Contact Mark Wade with any corrections or comments.
Conditions for use of drawings, pictures, or other materials from this site..
© Mark Wade, 2001 .