Mitsubishi A5M "Claude"

Mitsubishi Aircraft Company · Japan · first flew 1935 · fighter

The Mitsubishi A5M (Allied code name Claude) was Imperial Japan's first monoplane carrier fighter and the IJN's primary shipboard fighter from 1936 until early Pacific War operations.

Recognition (WEFT)

W — WingsLow-mounted, elliptical
E — Engines1 × piston, nose-mounted
F — Fuselage7.57 m fuselage
T — TailConventional

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Distinguished by its open cockpit, fixed spatted undercarriage, and gently inverted-gull wing; the round radial cowling and clean elliptical wing planform set it apart from biplane contemporaries.

Specifications

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

History

Designed by Jiro Horikoshi — who later created the A6M Zero — the A5M first flew in February 1935 and entered service in 1937, seeing extensive combat over China. Though agile and fast for its era, it had an open cockpit and fixed undercarriage. By 1941 it was obsolete but remained in second-line and training roles throughout the war.

Variants

Main variants were the A5M2a/b with Kotobuki 3 or 41 engines and the definitive A5M4 with the Kotobuki 41 and a drop tank; a two-seat trainer derivative, the A5M4-K, was also produced.

Where you'll see it

Served with the IJNAS from 1937 aboard carriers Kaga, Soryu, and Ryujo, fighting over China and briefly in the opening months of the Pacific War; small numbers survive in museums including the Planes of Fame Air Museum.

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