In its 64 years of existence, NASA has tested some truly innovative and inspiring ideas. None, perhaps, were more radically weird than the wingless “flying bathtub,” towed by a hopped up Pontiac Catalina. It was a little remembered low-budget program in a time when NASA and the entire idea of space travel was radically different than what we see today- a time when pure engineering enthusiasm could make a bathtub fly.
The first class of nuclear submarines were a learning experience for the Soviet Navy. The November class boats experienced numerous difficulties and accidents, culminating in what has been described as a potential “Underwater Chernobyl."