Kawasaki KH-4

Kawasaki · Japan · first flew 1962 · helicopter

The Kawasaki KH-4 was a light utility helicopter produced in Japan in the 1960s as a development of the Bell 47.

Recognition (WEFT)

W — WingsHigh-mounted, rotary
E — Engines1 × piston, fuselage-mounted
F — Fuselage9.93 m fuselage
T — TailConventional

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

Spot it by:

The most visible difference from the Bell 47 is the new and enlarged cabin, fully enclosed although the side doors were removable.

Specifications

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

History

Kawasaki had been building the Bell 47 under licence since 1952, and the KH-4 first flew in August 1962 with a new control system, revised instrumentation and a larger fuel tank.

Variants

A total of 211 KH-4s were built, including four modified from existing Bell 47Gs.

Where you'll see it

The vast majority were bought by civil operators, although some were purchased by the military forces of Japan and Thailand.

Related aircraft

AircraftIQ — the aircraft field guide: 8,606 recognition guides, live overhead identification, works offline.