Kawasaki KH-4
| Company type | Helicopter model |
|---|---|
| Industry | Aerospace |
| Predecessor | Bell 47 |
| Founded | 1960s |
| Products | Light utility helicopters |
The Kawasaki KH-4 was a Japanese light utility helicopter developed during the 1960s, derived from the Bell 47 design which Kawasaki had been licensed to produce since 1952. Its primary enhancement consisted of a larger, fully enclosed cabin featuring detachable side doors, allowing three passengers to sit abreast behind the pilot. The KH-4 also incorporated an improved control system, modernized cockpit instruments, and an expanded fuel capacity.
In total, 211 units were manufactured, including four that were converted from Bell 47G models. The majority of these helicopters were acquired by civilian operators, while a portion was procured by the military services of Japan and Thailand.
Operators
- Japan Ground Self-Defense Force – 14 aircraft
- Japan Maritime Self-Defense Force
- Maritime Safety Agency – 6 aircraft