Jagdgeschwader 7 (JG 7) Nowotny was a Luftwaffe fighter-wing of World War II and the first operational jet fighter Geschwader in the world.It was created late in 1944 and served until the end of the war in May 1945, and it operated the Messerschmitt Me 262 jet fighter exclusively.JG 7 was formed under the command of Oberst Johannes Steinhoff, with Kommando Nowotny (the initial Me 262 test wing ) renumbered III./JG 7.