The B.A.T Baboon, designed by Frederick Koolhoven, possibly after a bad night. It first appeared in June 1918 as an elementary trainer and no effort was spared to make it basic. The upper and lower wings were interchangeable and the 170 hp ABC Wasp radial was simply bolted to the firewall.
The RAF did not want it and the sole example went on to the civil register after the war as K-124, later G-EACO.

Самолёты на фотографии: Aircrafts on the photo: BAT FK-24 Baboon - ВеликобританияUnited Kingdom - 1918