stunt flying vs stunting

stunt flying and stunting both are nouns.

Word	Noun	Adjective	Verb	Adverb
stunt flying	Yes	No	No	No
stunting	Yes	No	No	No

As nouns, stunt flying and stunting are synonyms defined as:

stunt flying and stunting: the performance of stunts while in flight in an aircraft

Other synonyms of stunt flying include acrobatics, aerobatics.

stunt flying (noun)	stunting (noun)
the performance of stunts while in flight in an aircraft	the performance of stunts while in flight in an aircraft