Fairchild C-123K Provider

Fairchild · United States · first flew 1949 · transport aircraft

The Fairchild C-123 Provider is an American twin-engine tactical assault transport that served extensively in Vietnam, known for its STOL performance and the UC-123 Agent Orange defoliation missions.

Recognition (WEFT)

W — WingsHigh-mounted, straight
E — Engines2 × piston, wing-mounted
F — FuselageLarge upswept rear fuselage with ramp
T — TailConventional

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Spot it by:

A high-wing transport with twin radial engines, a deep upswept fuselage with rear ramp, and on the K variant, small jet pods hanging below the wings — an unusual mixed-power configuration.

Specifications

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

History

Originally developed by Chase Aircraft as a glider-derived assault transport, the C-123 was powered by two radial piston engines. The C-123K variant added two auxiliary GE J85 jet engines in underwing pods to improve performance from short strips.

Variants

The C-123B was the main piston variant; C-123K added jet pods; UC-123K was the Ranch Hand defoliation aircraft; AC-123K was an experimental gunship.

Where you'll see it

The USAF operated C-123s extensively in Vietnam for assault airlift, Ranch Hand defoliation operations, and Special Operations missions; the type was retired in 1970.

Related aircraft

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