Heinkel He-111 LuftwaffeHeinkel HE 111 Luftwaffe bomber model. The Heinkel He 111 was the most served medium bomber in the Luftwaffe. The He 111 was first a project for a mixed aircraft (bomber and commercial transport) made by Siegfried and Walter Gnther. First built in 1934 and he flew February 24, 1935. The first versions possessed a classic windshield and an elliptic wing (a bomber version of this type, the He 111B 1 served in the Condor Legion during the Spanish Civil