SHINMAYWA
| Manufacturer | PWR | WS | FL | Max RF | Max Kts/Mach | Max OC | C | P |
| US-1A Special mission - Maritime patrol | 2605kW | 33.2 | 33.5 | 2,300 | 276kt | 23,600 | 3 | 20 |
| 4 x GE Aircraft Engines/Ishikawajima T64 IHI-10J Turboprop | ||||||||
| Max T/O weight is from land | ||||||||
Abbreviations: PWR-Power, Max TD-Thrust dry, Max TR-Thrust re-heat, WS-Wingspan, FL-Fuselage length, Max RF-Max range (km), H-Hardpoints, Max OC-Max Operating Ceiling, Max Pay.-Max Payload, C-Crew, P-Pax, Max WLE-Max Load External (warload) (kg), E-Endurance, CR Max PNR-Combat Radius Max Payload No-Refuel.
Shinmaywa Industries, 5-25 Kosone-cho 1-chome, Nishinomiya 663, Japan; Tel:+81 798 47 0331, Fax:+81 798 41 0755
US-1
The Japan Maritime Self-Defence Force has taken delivery of 17 US-1A amphibians, for operation in the SAR role. An upgraded variant, the US-1A Kai, is also being developed. The four-turboprop PS-1 flying boat was first flown in October 1967 and the US-1 variant was first flown in October 1974.
Source: Flight International
