Grumman FF-1 from the right
Here we see the Grumman FF-1, the first US Navy carrier fighter with retractable undercarriage (the main wheels can be seen retracted into the size of the main fuselage). The FF-1 entered carrier service in 1933, and they were withdrawn from front line service in 1936.
How to cite this article:
Rickard, J (5 October 2018), Grumman FF-1 from the right , http://www.historyofwar.org/Pictures/pictures_grumman_ff-1_right.html