Jul 8, 2019

US Navy is developing ‘supersonic submarine’ inside a bubble

Posted by in category: military

As swimmers know, moving cleanly through the water can be a problem due o the huge amounts of drag created — and for submarines, this is even more of a problem.

However, US Navy funded researchers say they have a simple solution — a bubble.

Researchers at Penn State Applied Research Laboratory are developing a new system using a technique called supercavitation.

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