Unit marking of Jasta 23b was a black and white striped tail. One of
the more interesting aircraft used by any Jasta was the Sopwith Camel
flown by Ltn Otto Kissenberth. He scored his 20th and last victory in
it on 20 May 1918. It got its revenge when Kissenberth crashed on 29 May
and was then invalided out of combat flying for the rest of the war.