 Complete the following phrase:  He enlisted in the Army Air Corps in 1941. He then transferred to the 101st Airborne Division and while serving as a Captain and assistant G-2 Intelligence Officer took part in the Normandy airborne landings on 6 June 1944. He was knocked unconscious by a German grenade blast and captured, but was released the following day when the Germans withdrew. He later took part in Operation Market Garden and the 