The Luftwaffe during WW2 produced a highly collectable magazine called Der Adler, or "The Eagle". In it you can read about all the Luftwaffe exploits and although it is in the German language, it is illustrated throughout. I have included eight issues in PDF Format for you to browse through. The 1940 issues are larger because they had more pages, the 1942 issues are reduced to only 16 pages due to the war paper shortages. I must be said however that the photo quality remained fantastic all the way through the war.
Der Adler - A 1940 short cinema advertising film for the magazine shown in all the German wartime cinemas.