Sommer 1910 Biplane

Roger Sommer · France · first flew 1910 · light aircraft

The Sommer 1910 Biplane was an early French aircraft designed by Roger Sommer. It was a pusher biplane resembling the successful Farman III.

Recognition (WEFT)

W — WingsMid-mounted, straight
E — Engines1 × piston, fuselage-mounted
F — Fuselage12.5 m fuselage
T — TailConventional

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

Spot it by:

Look for a Farman-style pusher biplane with a forward elevator, a 50 hp Gnome Omega rotary engine behind the wings and a boom-mounted tail.

Specifications

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

History

Sommer had flown a Farman III and broken Wilbur Wright's endurance record in 1909 before building his own design at Mouzon. The prototype first flew on 4 January 1910.

Variants

Early examples had a single large rudder, later changed to four smaller rudders and then to one above and one below. A two-seat Military version with an extended upper wing was produced, and Humber built copies in England.

Where you'll see it

It was built in large numbers for the time, with sixty on order by spring 1910, and was used at Sommer's flying schools. Charles Rolls owned one, and a Humber-Sommer flew the first official mail flight at Allahabad.

Related aircraft

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