This unit underwent a series of redesignations which started with VI./Jagdgeschwader 132 (JG 132—132nd Fighter Wing), was renamed on 2 November 1938 to I./Jagdgeschwader 331 (JG 331—331st Fighter Wing).[Note 3] While based at Breslau-Schöngarten (currently called Copernicus Airport Wrocław), it was redesignated again, this time to I./JG 77 on 1 May 1939, which was later redesignated to IV./JG 51.[4]