jet plane vs jet-propelled plane

jet plane and jet-propelled plane both are nouns.

Word	Noun	Adjective	Verb	Adverb
jet plane	Yes	No	No	No
jet-propelled plane	Yes	No	No	No

As nouns, jet plane and jet-propelled plane are synonyms defined as:

jet plane and jet-propelled plane: an airplane powered by one or more jet engines

Other synonyms of jet plane include jet.

jet plane (noun)	jet-propelled plane (noun)
an airplane powered by one or more jet engines	an airplane powered by one or more jet engines