AIRCRAFT COLOURS AND MARKINGS OF THE FIRST WORLD WAR ERA
Schlasta 26b
Schlasta 26b marked each of their aircraft with flames on the nose and a number within a dark (depicted as red) circle
Halberstadt CL.II
Source:Halberstadt CL.II Datafile
Halberstadt CL.II
Source:Halberstadt CL.II Datafile
AEG J.I
Source: Herris: German Armored Aircraft