High Quality Content by WIKIPEDIA articles! Flight Lieutenant Wallace McIntosh DFC and Bar, DFM (27 March 1920 4 June 2007) flew 55 bombing missions with the RAF during the Second World War as an air gunner in Lancaster bombers. He was recognised as the most successful air gunner in Bomber Command, having shot down eight enemy aircraft (three shared) and one "probable". In one operation on the day after D-Day, he shot down three German night fighters.