jet engine
jet engine is a kind of internal combustion engine (and therefore also a kind of mechanical machine, artifact, inanimate, thing, and machine).
pratt & whitney jt4a is a kind of jet engine.
jet engine is a kind of internal combustion engine (and therefore also a kind of mechanical machine, artifact, inanimate, thing, and machine).
pratt & whitney jt4a is a kind of jet engine.
