The Kawanishi KX-03 flying boat. A 1943 study into a gargantuan 500 ton transport capable of carrying 900 fully equipped troops to distances of 18,520km. Powered by 12 turboprops and 6 jet
Kawanishi KX-03 giant 500-ton flying boat | Secret Projects Forum
The Never-Built Japanese KX-03 Flying Boat - Album on Imgur
SimplePlanes | Kawanishi KX-03
Hyper G One - in flight by Hideyoshi on DeviantArt
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kawanishi KX-03 Flying Boat by themilitarybrat5000 on DeviantArt