Kawanishi H8K
| H8K | |
|---|---|
| Kawanishi H8K2 at Kanoya Museum, Japan | |
| General information | |
| Type | Maritime patrol flying boat |
| National origin | Japan |
| Manufacturer | Kawanishi |
| Designer | Shizuo Kikuhara |
| Status | Retired |
| Primary user | Imperial Japanese Navy Air Service |
| Number built | 167 |
| History | |
| Manufactured | 1941–1945 |
| Introduction date | February 1942 |
| First flight | January 1941 |
| Retired | 1945 |
| Developed from | Kawanishi H6K |
| Variant | H8K2-L Seikū |
The Kawanishi H8K was a flying boat used by the Imperial Japanese Navy Air Service during World War II for maritime patrol duties. The Navy full name was "Type 2 Flying Boat" (二式飛行艇, Nishiki Hikōtei), and was also called "Type 2 Large-sized Flying Boat" (二式大型飛行艇, Nishiki-ō-gata hikō-tei), or just "H2K flying boat" (二式大艇, Nishiki Taitei). The Allied reporting name for the type was "Emily".
The Kawanishi H8K was a large, four-engine aircraft designed for long range and extended endurance on patrols or bombing missions typically flown alone over the ocean. The prototype first flew in January 1941, and H8K1s made their first combat sortie in March 1942. The robust H8K2 flying boat was also fitted with powerful defensive armament, for which Allied pilots had substantial respect wherever this aircraft was encountered in the Pacific theater. Aircraft historian René Francillon called the H8K "the most outstanding water-based combat aircraft of the Second World War."