High Quality Content by WIKIPEDIA articles! The Type A-2 leather flight jacket is a military flight jacket closely associated with World War II U.S. Army Air Forces pilots, navigators and bombardiers, who often decorated their jackets with squadron patches and elaborate artwork painted on the back. Sometimes casually referred to as a bomber jacket, its original designation was "Jacket, Pilot`s (summer)", and its wartime usage was limited neither to pilots nor to bomber crews.