What is the crossword answer for the clue: USAF group

SAC - a 3 letter word may be the answer you are looking for!

UNIT - a 4 letter word may be the answer you are looking for!

TAF - a 3 letter word may be the answer you are looking for!

TAC - a 3 letter word may be the answer you are looking for!

USAF group

3 Character Answers:

SAC

TAC

TAF

4 Character Answers:

UNIT