Just saw this post, I didn't know he passed away. A true pioneer, a brave man, a gifted flyer and a pathfinder for all that followed.
Quote from Wally on the Russians seemed to have 'solved' the problem of spacecraft rendezvous:
"When a man looks across a street, sees a pretty girl, and waves at her, that's not a rendezvous, that's a passing acquaintance. When he walks across the street and nibbles on her ear, that's a rendezvous!" - Wally Schirra