Were Jet-Powered Seaplanes Ever Built?
Seaplanes and jet-powered airplanes seem to come from two different, mutually exclusive worlds. So were any jet-powered ...
Found And Explained on MSN6 天
This Plane Could Fly Underwater...
INCREDIBLE Submarine Plane - Convair Submerging Seaplane In 1962... the US navy had a submarine problem. Unknown threats ...