NK-35
Engine · Russia
Original archive entry. The text, images and links below are kept as they were written.
Kuznetsov LOx/LH2 rocket engine. Design 1972. Derivative of the NK-15 with kerosene replaced by hydrogen. The engine was canceled before hot-tests. Proposed for the UR-700M Mars booster in 1972, but this was not approved either.
The NK-15VM was a derivative of the NK-15 with kerosene replaced by hydrogen. The engine was canceled before hot-tests. The design was updated and proposed for the UR-700M Mars booster in 1972, but this was not approved either.