Engineering Division CO-1

Engineering Division · United States · first flew 1922 · reconnaissance aircraft

The Engineering Division CO-1 was a prototype observation aircraft built for the United States Army Air Service in 1922.

Recognition (WEFT)

W — WingsHigh-mounted, tapered
E — Engines1 × piston, nose-mounted
F — Fuselage10.24 m fuselage
T — TailConventional

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

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A high-wing monoplane with a 390 hp Liberty L12 engine, crewed by a pilot and an observer.

Specifications

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

History

It first flew on 26 July 1922 and was the Army's first all-metal aircraft. Isaac Laddon designed it.

Variants

A fabric-covered version designated CO-3 was cancelled without being built.

Where you'll see it

It proved underpowered and was not selected for production; three were built.

Related aircraft

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