Shin Meiwa, now ShinMaywa, “GS” (for Giant Seaplane) from 1977. The GS was an amphibian airliner designed to carry 1,200-passengers on three decks. 344 passengers on its upper deck, 626 on the main deck, and 230 on the lower deck. Payload was estimated at 120 tons.
Designed for transoceanic...