Chinook Block II helicopters for Japan Self-Defense Forces

Japan H 47 57 4492 ROAH 21Oct12 Reinier Schreurs 560 Japan H 47 52967 RJTE 06Oct13 Willem Verkerk 560

Japan's Acquisition, Technology and Logistics Agency (ATLA) awarded Kawasaki Heavy Industries (KHI) a contract to produce 17 CH-47J/JA Chinook heavy-lift helicopters for the Japan Self-Defense Forces.

The contract, already awarded in October 2024, includes 12 CH-47JA extended-range variants for the Japan Ground Self-Defense Force (JGSDF) and five CH-47J standard variants for the Japan Air Self-Defense Force (JASDF). The contracts are valued at USD 1 billion and USD 458 million, respectively.

The new Chinooks will feature the Block II configuration, which includes structural and design improvements such as redesigned fuel tanks, a strengthened fuselage, and an improved drivetrain. These enhancements aim to increase the aircraft's payload capacity and overall performance. With this contract, Japan becomes the fourth global customer to acquire the Block II configuration of the Chinook.

KHI has been producing CH-47J/JA helicopters under license from Boeing since 1984. As of January 2017, KHI had delivered 108 Chinooks to the JGSDF and JASDF. The JGSDF currently operates 50 CH-47 helicopters, while the JASDF has 15 in its fleet.

The JGSDF operates the CH-47J/JA with the following units:
12 Herikoputatai (XIIH) at Soumagahara
15 Herikoputatai (XVH) at Naha
103 Hikotai (HGPIII) at Kisarazu
104 Hikotai (HGPIV) at Kisarazu
105 Hikotai (HGPV) at Kisarazu
106 Hikotai (HGPVI) at Kisarazu
109 Hikotai (T IX) at Kumamoto
Chubu Homen Herikoputatai (MH) at Miho
Seibu Homen Herikoputātai (WH) at Kumamoto
Kasumigaura Kou (SK) at Kasumigaura
Kyoiku Shien Hikotai (SD) at Akeno

Kyoiku Shien Hikotai = School Support Squadron

The JASDF operates the CH-47J with the following units, all part of the Koku Kyunandan (Air Rescue Wing):
Kasuga Herikoputa Kūyutai at Fukuoka
Iruma Herikoputa Kūyutai at Iruma
Misawa Herikoputa Kūyutai at Misawa
Naha Herikoputa Kūyutai at Naha

Herikoputa Kūyutai = Heli Airlift Squadron

Credit photos: Reinier Schreurs and Willem Verkerk (both Scramble Archive)

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