Here we see the second version of the A.E.G. D.I, used on the second and third prototypes, with cheek radiators on either side of the fuselage in place of the rectangular nose radiator of the first design.
Picture from Wikimedia Commons
How to cite this article:
Rickard, J (29 September 2023), Second design of A.E.G. D.I , http://www.historyofwar.org/Pictures/pictures_AEG_DI_second_version.html