rocket engine
non-air breathing jet engine used to propel a missile or vehicle
cold gas thruster
type of rocket propulsion system
Ascent Propulsion System
rocket engine used by the Apollo Lunar Module
dual-thrust rocket motor
type of solid propellant rocket engine
booster (rocketry)
element of a rocket engine
liquid propellant rocket engine
rocket engine using liquid propellant
Archimedes Vacuum
variant of the Archimedes engine
Merlin
family of rocket engines developed by SpaceX for use on its launch vehicles
electric rocket engine
rocket engine powered by electricity
dual-mode propulsion system
spacecraft propulsion system which uses different propellants for different phases of flight
nuclear pulse propulsion
propulsion methods for spacecrafts using nuclear explosions
solid propellant rocket engine
rocket engine using solid propellant
air-augmented rocket
special type of rocket motor
retrorocket
a rocket engine providing thrust opposing the motion of a vehicle
pressure-fed engine
class of rocket engine designs
pulse detonation engine
type of jet engine
Executor
rocket engine developed by ARCA
liquid apogee engine
chemical rocket engine typically used as a spacecraft's main engine
de Havilland Sprite
1950s British aircraft rocket engine
Ullage motor
Small rocket motor used to settle liquid fuel prior to ignition of a larger rocket
Curie
liquid-propellant rocket engine
Archimedes
liquid-fuel rocket engine developed by Rocket Lab
Viking
series of rocket engines used in Ariane
Armstrong Siddeley Screamer
1950s British aircraft rocket engine
photon rocket
hypothetical rocket that uses thrust from emitted photons
electric pump-fed engine
rocket engine using an electric pump for pressurization
vernier thruster
rocket engine for maneuvering
sustainer engine
rocket engine which remains with a spacecraft during its ascent after booster engines have separated from the spacecraft
Armstrong Siddeley Stentor
1950s British aircraft rocket engine
Descent Propulsion System
rocket engine used by the Apollo Lunar Module
launch motor (rocketry)
element of a rocket engine
de Havilland Spectre
rocket aircraft engine
nuclear thermal rocket
form of rocket propulsion
Bristol Siddeley Gamma
family of British rocket engines from the 1950s
Fastrac
pump-fed liquid rocket engine developed by NASA for use on small inexpensive, expendable rockets
Solid Rocket Motor
engine component of the Space Shuttle Solid Rocket Booster
rotating detonation engine
type of jet engine
Brake propulsion system
liquid propellant rocket engine used in the descent of the spacecraft