RD-120
Encyclopedia
The RD-120 is a LOX/Kerosene upper stage engine that is used in the Zenit family of launch vehicles.
It should not be confused with the RD-0120, which is a discontinued LOX/hydrogen rocket engine that was used in the Soviet Energia launch system.
It should not be confused with the RD-0120, which is a discontinued LOX/hydrogen rocket engine that was used in the Soviet Energia launch system.