Above, Ju 52 and Ju 86 A from FFS B34, Kastrup, Copenhagen Airport. Part of a series of pictures taken by the German flying instructor Josef Rotty. From the collections of the Danish Freedom Museum (part of the Danish National Museum)
Staka Oblt Böhner, 6./JG 53 on "Yellow 9" at Westerland AF at Sylt in July 1941. Here is Böhner again.
Servicing a ZG 26 Messerschmitt Bf 110D-3 fitted with the wing-mounted drop tanks on a Sicilian airfield, likely Palermo.