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a jet or rocket engine based on a form of aerodynamic propulsion in which the vehicle emits a high-speed stream
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a type of reaction-propulsion engine to propel rockets in space; a stream of positive ions is accelerated to a high velocity by an electric field
a gas turbine produces a stream of hot gas that propels a jet plane by reaction propulsion
a jet engine in which a fan driven by a turbine provides extra air to the burner and gives extra thrust
a simple type of jet engine; must be launched at high speed
a jet engine containing its own propellant and driven by reaction propulsion
motor that converts thermal energy to mechanical work
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