liquid-propellant rocket
rocket with a motor that uses liquid propellants
Space Shuttle Orbital Maneuvering System
hypergolic orbital maneuvering engines used on NASA's Space Shuttle
liquid rocket booster
liquid propellant motor used to augment the thrust of a rocket
H-II
Japanese family of rockets
Common Booster Core
American rocket stage
Prometheus
reusable rocket engine
Delta-P
American liquid-propellant rocket stage
S-IB
first stage of the Saturn IB rocket
Delta IV Heavy
retired expendable launch system in the Delta rocket family
Common Core Booster
first stage of the Atlas V rocket
S-II
second stage of the Saturn V rocket
Kestrel
family of rocket engines developed by SpaceX for use on its Falcon 1 launch vehicles
Rutherford
liquid-propellant rocket engine