Fokker D.XI

Fokker · Netherlands · first flew 1923 · fighter

The Fokker D.XI was a Dutch single-seat biplane fighter of 1923 that achieved modest export success, serving with several air forces in the 1920s. It used the reliable Hispano-Suiza water-cooled engine and was a capable design for its time.

Recognition (WEFT)

W — WingsHigh-mounted, straight
E — Engines1 × piston, nose-mounted
F — Fuselage7.5 m fuselage
T — TailConventional

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A neat unequal-span biplane with a prominent water-cooled inline engine, two-bay wing structure, and fixed undercarriage — typical of the best European fighter biplanes of the early 1920s.

Specifications

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

History

Anthony Fokker designed the D.XI for the export market following World War I, and it was purchased by the Soviet Union, Argentina, Romania, and Spain among others. The type demonstrated the continuing competitiveness of Fokker's designs in the postwar market before monoplane fighters began to dominate. It served as a frontline fighter in customer air forces through the late 1920s.

Variants

Variants existed with different Hispano-Suiza engine marks; the basic design remained consistent across export customers.

Where you'll see it

Served with the Soviet, Argentine, Romanian, and Spanish air arms in the 1920s; not used by the Dutch military itself in significant numbers.

Related aircraft

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