Aircraft program
High wing amphibian with four wing mounted turboprop engines.

Technical reference compiled with AI research; a value appears only where two independent research passes and a web fact-check agree. Gaps are deliberate.
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See Analytics rates| Variant | Launch / first flight | Production end | Notes |
|---|---|---|---|
| ShinMaywa US-1A | 1962 / 1967 | 2017 | Large STOL aircraft designed for anti-submarine warfare (ASW) and air-sea rescue (SAR). |
| ShinMaywa US-2 | 2003 / 2003 | Upgraded variant to replace US-1A. |
| ShinMaywa Industries Ltd. (Aircraft Division) |
Other aircraft programs: ShinMaywa XU-L · ShinMaywa XU-M ·
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