In what conflict was Heinz-Wolfgang Schnaufer a commanding officer of a night fighter-wing?
Nachtjagdgeschwader 4:  The unit's commanding officers included Oberstleutnant Wolfgang Thimmig (October 1943 – November 1944) and Major Heinz-Wolfgang Schnaufer (20 November 1944 – 8 May 1945).
i don't know