> You ask them to build a flying submarine and by God they'll build one, dammit! This thing already exists? UK, Soviet Union and USA designed them. https://en

> You ask them to build a flying submarine and by God they'll build one, dammit! This thing already exists? UK, Soviet Union and USA designed them. https://en.wikipedia.org/wiki/Flying_submarine https://en.wikipedia.org/wiki/Flying_submarine