Words similar to usaf

Example sentences for: usaf

How can you use “usaf” in a sentence? Here are some example sentences to help you improve your vocabulary:

An alternate derivation, spurious but appealing, was proposed to us while this article was in preparation, in a letter (8/20/1998) from Col. Frank Holan, USAF (retd.): The symbol for tungsten is W because it is Weird.
Perry Smith (USAF, Ret.)
Clark is USA and Ralston is USAF.
[Similarly from Robert J. Powers, Colonel, USAF (Ret.)