The Aircraft Research XBT-11 was to be a basic trainer constructed from plastic and plywood, and intended to be powered by a Pratt & Whitney R-985 radial engine.
The Aircraft Research XBT-11 was to be a basic trainer constructed from Weldwood, a "plastic" material made of resin and wood simular to the Duramold process. The protoype was intended to be powered by a Pratt & Whitney R-985 radial engine.