However slowly it travels, an 18,000-ton, 500-foot-long submarine moves a lot of water as it goes, and that generates a wake. On the surface, the wake is invisible to the human eye, lost in the ...

Cloak could hide the wake of a submarine or a ship and make them more quiet and energy efficient April 7, 2017 July 25, 2011 by Brian Wang In the computer simulation, a slow-moving cloaked sphere ...

Submarines produce many different types of wake. As well as the familiar V-shaped wake they leave underwater disturbances known as “internal waves”, flat swirls called “pancake eddies” and miniature ...

SUPER-STEALTHY submarines may one day glide through the water without creating a wake, if a plan to channel fluid intelligently around objects can be made to work. A vehicle moving through a fluid ...

This device, fitted to Russian attack submarines, tracks the wake a submarine leaves behind. SOKS is actually visible in photos of Russian subs as a series of spikes and cups mounted on external fins.

Beneath the South China Sea, China is building a vast acoustic surveillance network designed to detect the world’s quietest ...

Both submarines docked at Busan, the largest port in South Korea. The Annapolis is one of 28 Los Angeles-class submarines in active service and is crewed by 143 sailors, according to the Navy’s ...