from the April, 1935 Aero Digest:
• President: Don P. Smith. Vice-president and Chief Engineer, Gerard F. Vultee.
Nine- or ten-place low-wing monoplane.
ATC 545. Wright Cyclone F-2 engine, 735 horsepower at 4000 feet.
Span 50 feet. Length overall 37 feet. Height overall 10 feet 2 inches. Wing area 384 square feet.
Power loading 11.55 pounds per horsepower. Wing loading 22.1 pounds per square foot.
Empty weight 5307 pounds. Useful load 3193 pounds. Gross weight 8500 pounds .
Fuel capacity 206 gallons. Oil capacity 15 gallons.
Maximum speed 225 miles per hour. Cruising speed 205 miles per hour. Landing speed 63 miles per hour. Service ceiling 20,000 feet. Rate of climb 1000 feet per minute. Cruising range 1000 miles.
Fuselage: true monocoque type, riveted aluminum alloy with transverse framing rings; welded steel demountable engine mount. Wing: aluminum alloy with primary structure of 2 main beams and transverse bulkhead supporting gear; top and bottom surfaces between main beams corrugated sheet with corrugations parallel to span and covered by thin smooth sheet acting with main beams to form torsion resisting box girder; removable wing panels outboard of landing gear bolted to aluminum alloy center section; primary structure of box girder formed. by 2 shear spars and top and bottom covering of corrugated sheet with spanwise corrugations overlaid with thin smooth sheet; demountable cantilever leading edge; electrically-operated wing flaps. Retractable landing gear. Tail group: balanced elevators, fabric covered and balanced metal rudder; cantilever fin and stabilizer of aluminum alloy integral with fuselage; stressed skin surfaces of span wise corrugated sheet covered with thin smooth sheet. Hamilton Standard controllable-pitch propeller. Provision for two-way radio.
Instruments: engine and flight instruments by Kollsman, Pioneer, Weston and Sperry. Also see data in August, 1934, AERO DIGEST.