launch vs rocket firing

launch and rocket firing both are nouns.

Word	Noun	Adjective	Verb	Adverb
launch	Yes	No	Yes	No
rocket firing	Yes	No	No	No

As nouns, rocket firing is a hyponym of launch; that is, rocket firing is a word with a more specific, narrower meaning than launch:

Other hyponyms of launch include rocket launching.

launch (noun)	rocket firing (noun)
the act of propelling with force	the launching of a rocket or missile under its own power
a motorboat with an open deck or a half deck

launch (verb)	rocket firing (verb)
begin with vigor
propel with force
launch for the first time; launch on a maiden voyage
get going; give impetus to
smoothen the surface of
set up or found