Air Force ISR vs federal agency

Air Force ISR and federal agency both are nouns.

Word	Noun	Adjective	Verb	Adverb
Air Force ISR	Yes	No	No	No
federal agency	Yes	No	No	No

As nouns, federal agency is a hypernym of Air Force ISR; that is, federal agency is a word with a broader meaning than Air Force ISR:

Air Force ISR: an agency focused on ensuring that the United States military attains information superiority; operates worldwide ground sites and an array of airborne reconnaissance and surveillance platforms
federal agency: an administrative unit of government

Other hypernyms of Air Force ISR include agency, authority, bureau, government agency, office.

Air Force ISR (noun)	federal agency (noun)
an agency focused on ensuring that the United States military attains information superiority; operates worldwide ground sites and an array of airborne reconnaissance and surveillance platforms	an administrative unit of government