Kuznetsov LOx/Kerosene rocket engine. N1F 1965 - V. Study 1965. As per N1 improvement study, 1965. Engine thrust increased and stretched propellant tanks resulting in 20% longer burn time.
Status: Study 1965. Date: 1965. Thrust: 612.00 kN (137,583 lbf). Specific impulse: 346 s.