Conversation so far:
What branch of military did Ed McMahon serve in?
Ed McMahon was a Marine Corps flight instructor in F4U Corsairs for two years.
Did Ed McMahon serve in any wars?
As an officer in the reserves, Ed McMahon was recalled to active duty during the Korean War.

Question: Was he wounded in service?
Self-contained rewrite: Was Ed McMahon wonded in service?