J.Wegg General Dynamics Aircraft and Their Predecessors Since 1912 (Putnam)

BP

   Twin 186hp tractor-type 'battleplane' with pilot and two gunners in central nacelle, twin booms and tail. Two seaplane designated Type S for Navy (BuA-140/141) were cancelled.

   Span 44ft; length 28ft 9in; wing area 440sq ft.
   Gross weight 2,860 lb.
   (Estimated) Maximum speed 81mph; climb 330ft/min; endurance 4.5hr.