Conversation so far:
What did Joseph McCarthy try to accomplish?
He had applied for active duty in the U.S. Army Air Forces in early 1942.
What did they say to Joseph McCarthy about applying for active duty in the U.S. Army?
You got shit in your blood?“
Where was Joseph McCarthy stationed?
Solomon Islands and Bougainville
Who said this about Joseph McCarthy?
What did this person say to Joseph McCarthy?
What happened after this?
What did Joseph McCarthy do after joining?
He served as an intelligence briefing officer for a dive bomber squadron.

Question: What did he do that got him a name
Self-contained rewrite: What did Joseph McCarthy do that got him a name?