The Commanders of NJG 1 in the Summer of 1944

The commanders of NJG 1 (Nachtjagdgeschwader 1). From left to right: Hauptmann Heinz-Wolfgang Schnaufer (Gruppenkommandeur IV.Gruppe / Nachtjagdgeschwader 1), Hauptmann Martin Drewes (Gruppenkommandeur III.Gruppe / Nachtjagdgeschwader 1), Major Hans-Joachim Jabs (Geschwaderkommodore Nachtjagdgeschwader 1), Hauptmann Paul Förster (Gruppenkommandeur I.Gruppe / Nachtjagdgeschwader 1), and Hauptmann Eckart-Wilhelm von Bonin (Gruppenkommandeur II.Gruppe / Nachtjagdgeschwader 1). The picture was taken in the summer of 1944 - between May and June - at Fliegerhorst Leeuwarden (Netherlands).

Source :
http://www.asisbiz.com/il2/Bf-110/NJG1-Schnaufer/pages/Aircrew-Luftwaffe-pilots-Heinz-Wolfgang-Schnaufer-Drewes-Jabs-Forster-von-Bonin-01.html