The Shin Meiwa PS-1 and US-1A is a large STOL aircraft designed for anti-submarine warfare (ASW) and air-sea rescue (SAR) work respectively by Japanese aircraft manufacturer Shin Meiwa. The PS-1 anti-submarine warfare (ASW) variant is a flying boat which carried its own beaching gear on board, while the search-and-rescue (SAR) orientated US-1A is a true amphibian.
Shin Meiwa US-1A
Head-on view of a JMSDF US-1A parked on land
A pair of US-1As led by a US-2 performing an aerial demonstration above MCAS Iwakuni, Yamaguchi Prefecture, Japan, 2011
US-1A flying boat
A flying boat is a type of fixed-winged seaplane with a hull, allowing it to land on water. It differs from a floatplane in having a fuselage that is purpose-designed for flotation, while floatplanes rely on fuselage-mounted floats for buoyancy.
Short S23 "C" Class or "Empire" flying boat
A PBM Mariner takes off in 1942
Dornier X in 1932
Gabriel Voisin, air pioneer, next to Henry Farman (left), in 1908