User:NiD.29/Douglas Dolphin

Dolphin listing
As per Francillon, the Dolphin was redesigned between aircraft 13 and 14. Fin height and area were increased and the small fins were deleted. Fuselage length increased from 43' 10" to 45' 5". Wing area increased from 562 square feet to 592 square feet with no change in span, increasing average chord by about 6 inches.