XPT-2 one PT-1 airframe with a 220 horsepower Wright J-5 (R-790) radial engine, wingspan 34 ft 7 in (10.5 m), length 28 ft 4 in (8.6 m), gross weight 2,427 lb (1100 kg) "U.S. Army Aircraft 1908-1946" by James C. Fahey, 1946, 64pp.