Here we see the triple tailed version of the A.E.G. G.II bomber, the first of their G series bombers to enter production. Some had this triple tail, others had a single tail.
Picture from Wikimedia Commons
How to cite this article:
Rickard, J (29 September 2023), A.E.G. G.II with Triple Tail , http://www.historyofwar.org/Pictures/pictures_AEG_GII_triple_tail.html