- turbojet, turboprop - airplane powered by a turbojet engine
--1 is a kind of airplane, aeroplane, plane
--1 has parts: turbojet, turbojet engine, turbofan, turbofan engine - turbojet, turbojet engine, turbofan, turbofan engine - jet engine in which a turbine drives air to the burner
--2 is a kind of jet engine
--2 is a part of
--2 has parts: afterburner; gas turbineturbojet, turboprop; propjet, turboprop, turbo-propeller plane