The Douglas XO2D-1 was a prototype American observation floatplane of the 1930s. It was a single engined biplane intended to be launched by aircraft catapult from ships of the United States Navy, but only one was built, the production contract going to Curtiss for the SOC Seagull.
flying boats and floatplanes Wikimedia Commons has media related to DouglasO2D. Notes Francillon 1979, pp. 176–177. Francillon 1979, p.177. Francillon...
(1930) Douglas O-38 (1931) Douglas O-43 (1934) Douglas O-46 (1936) DouglasO2D (1934) Douglas YOA-5 (1935) Douglas XP-48 Douglas XP3D (1935) Douglas SBD...