Stearman XOSS-1

Stearman Aircraft · United States · first flew 1938 · reconnaissance aircraft

The Stearman XOSS was an American biplane observation floatplane developed for the United States Navy in the late 1930s.

Recognition (WEFT)

W — WingsMid-mounted, straight
E — Engines1 × piston, nose-mounted
F — Fuselage10.52 m fuselage
T — TailConventional

WEFT is AircraftIQ's four-point recognition method — how it works.

Spot it by:

A conventional biplane floatplane distinguished by full-span flaps on its upper wing.

Specifications

Figures are for the representative variant described above; marks differ. See how AircraftIQ sources figures.

History

It was designed in 1937 as Model X-85 to replace the Curtiss SOC Seagull aboard battleships and cruisers. It first flew in September 1938 with a 600 hp Pratt & Whitney R-1340 Wasp.

Variants

There were no variants: only one was built.

Where you'll see it

It lost the fly-off to the Vought XOS2U in May 1939. It was then used for liaison until scrapped in 1941.

Related aircraft

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