08/15/2008. Remarks by Johan Visschedijk: "Designed by Stearman for a 1942 bomber-trainer competition the XAT-15 was intended to give integrated training to all light bomber crew members, including the pilot, co-pilot, bombardier, and gunner.
Of composite construction due to the prevailing aluminum shortage, it had a welded steel tubing fuselage that was fabric covered, while the wing, tail plane, and fin were of wood with plywood covering.