Here we see the triplane version of the A.E.G. C.VIII, which was first built as a biplane. The triplane version performed worse than the biplane and neither type entered production.
Picture from Wikimedia Commons
How to cite this article:
Rickard, J (29 September 2023), A.E.G. C.VIII Triplane , http://www.historyofwar.org/Pictures/pictures_AEG_CVIII_triplane.html