Letters that make propjet
o, j, e, p, r, t are letters that make 'propjet'
propjets is a word created by adding a letter to 'propjet'
1 possible definitions for 'propjet'
Under this definition, propjet is a noun and has the following properties:
turboprop, turbo-propeller plane have the same meaning as 'propjet'
'propjet' can be a type of propeller plane.
fan-jet, fanjet engine, turbojet, turbojet engine, turbofan, turbofan engine, fanjet are parts of 'propjet'.