Reaction-propulsion engine and Reaction engine

Reaction-propulsion engine noun - A jet or rocket engine based on a form of aerodynamic propulsion in which the vehicle emits a high-speed stream.

Reaction engine is a synonym for reaction-propulsion engine. In some cases you can use "Reaction engine" instead a noun phrase "Reaction-propulsion engine".

Reaction engine noun - A jet or rocket engine based on a form of aerodynamic propulsion in which the vehicle emits a high-speed stream.

Reaction-propulsion engine is a synonym for reaction engine. You can use "Reaction-propulsion engine" instead a noun phrase "Reaction engine".