Standard E-1


The Standard E-1 was an early American Army Air Corps|Army] fighter aircraft, tested in 1917. It was the only pursuit aircraft manufactured by the United States during World [War I]. It arrived late in World War I, and as a result saw more use in the months following the Armistice than those preceding it.

Design and development

Built by the Standard Aircraft Corporation, the E-1 was an open-cockpit single-place tractor biplane, powered by an 80 hp Le Rhône or 100 hp Gnome rotary engine.

Operational history

It proved unsuitable as a fighter, but 128 were bought as an advanced trainer. Of these, 30 were powered by the Gnome rotary engine of 100 horsepower and 98 were powered by the LeRhone C-9 rotary engine of 80 horsepower. After World War I, three were modified as RPVs.

Operators

Survivors