Jagdgeschwader 52 included the fighter ace who joined the Luftwaffe in what year?
Jagdgeschwader 52 "Jagdgeschwader" 52 (JG 52) (52nd Fighter Wing) of the Luftwaffe, was the most successful fighter-wing of all time, with a claimed total of more than 10,000 victories over enemy aircraft during World War II. It was the unit of the top three scoring flying aces of all time, Erich Hartmann, Gerhard Barkhorn and Günther Rall. The unit flew exclusively with the various versions of the Messerschmitt Bf 109 throughout the war.
Hannes Trautloft Johannes "Hannes" Trautloft (3 March 1912 – 11 January 1995) was a German World War II fighter ace who served in the Luftwaffe from 1932 until the end of the war and again from 1957–70. He flew 560 combat sorties and was credited with 58 victories.