America’s Virginia-class submarines are the backbone of U.S. undersea warfare — fast, stealthy, nuclear-powered attack subs ...

Although underwater scooters may offer users an aquatic "thrill ride," many of the things don't go much faster than the ...

If China’s rim-driven pumpjet propulsion technology works, it would be a significant advance for the People’s Liberation Army Navy’s undersea force. In a recent article that appeared in the South ...

But the real magic is its propulsion. The Virginia-class does not use a traditional, multi-bladed propeller. A spinning propeller, no matter how well-designed, creates "cavitation"—a fizz of tiny, ...

July 7, 2022: The submarine component of the Russian Black Sea Fleet has turned out to be less effective than expected, except for the elderly Alrosa. This was one of the original Kilos, entering ...

SCHOTTEL GmbH is a prominent German company that specializes in the design and manufacturing of advanced propulsion and steering systems for ships and offshore applications. Established in 1921 by ...