Dayton-Wright RB-1 Racer
The Dayton-Wright RB-1 (Rinehart Baumann model one), also known simply as the Dayton-Wright Racer was a high wing single-engine monoplane racing aircraft developed in the United States to participate in the 1920 Gordon Bennett Cup air race. == Design and development == The RB-1 was a high-wing monoplane with a monocoque fuselage and cantilever wing built around a solid balsa wood core laminated with plywood and covered in linen that incorporated a mechanism designed by Charles Hampson Grant to vary its camber in flight by adjusting the angles of the leading and trailing edges, with the trailing edge being a plain flap, and the leading edge functioning similarly.