Aircraft
Designed and produced:
- Hiro H1H - biplane flying boat developed from the Felixstowe F.5
- Hiro H2H - biplane flying boat developed from the Supermarine Southampton II
- Hiro H4H - flying boat
- Hiro G2H - long range bomber
Prototypes and experimental aircraft:
- Hiro R-3 - flying boat, 1 example built
- Hiro H3H - flying boat, 1 example built
- Hiro H10H - project only, never completed
Aircraft designed by other manufacturers produced at Hiro:
- Yokosuka B3Y
- Nakajima B5N "Kate"
- Aichi E13A "Jake"
- Yokosuka D4Y "Judy"
Read more about this topic: Hiro Naval Arsenal