Mustangs Collide at Oshkosh Two WWII P-51 Mustangs collided on Friday at Whittman Regional airport in Oshkosh, Wis, killing one of the piots. The pilots were flying in the daily showcase when the accident occurred. Newer:Hangar Raising PartyOlder:Tukan Trike For Sale PostedJuly 29, 2007 AuthorTabor Categories"Mustang Crash at Oshkosh"