Messerschmitt Bf-109

This work (Bf 109E-3 in flight, by unknown / I.W.M. Photo) is under CC-BY-3.0. The image is taken from here.

Caproni Ca.313

This work (FVM.149864, by unknown / Flygvapenmuseum) is under CC-BY-4.0. The image is taken from here.

North American NA-16 / Sk 14

This work (FVMF.002264, by unknown / Flygvapenmuseum) is under Public Domain. The image is taken from here.

Junkers Ju 86K / B 3

This work (FVMF.006081, by unknown / Flygvapenmuseum) is under Public Domain. The image is taken from here.

Klemm 35 / Sk 15

This work (Klemm 35, by Towpilot) is under CC-BY-3.0. The image is taken from here.

Map showing flight route from Ljungbyhed to Västerås

This work (Map Ljungbyhed to Västerås, by Google Earth) is under Non-Commercial License.

Rome-Damascus-Teheran-Beirut-Rome Round Trip. Distance is around 3950 NM (7320 km).

This work (Map Rome-Damascus-Teheran-Beirut, by Google Earth) is under Non-Commercial License.

Map showing flight route Såtenäs to Rjukan.

This work (Map Såtenäs Rjukan, by Google Earth) is under Non-Commercial License.

Map showing flight route Bromma to Tulln.

This work (Map Bromma Tulln, by Google Earth) is under Non-Commercial License.

SAS DC-6

This work (SAS DC-6, by SAS Scandinavian Airlines) is under Public Domain. The image is taken from here.

SAS DC-7C

This work (SAS DC-7C, by SAS Scandinavian Airlines) is under Public Domain. The image is taken from here.

ABA DC-3

This work (ABA DC-3, by SAS Scandinavian Airlines) is under Public Domain. The image is taken from here.