This solution could not only help submarines sense where they are without risking exposure, but also elevate a tactical ...

Feiyi’s underwater navigation abilities are particularly impressive, with its travel efficiency surpassing that of most existing cross-media drones. This is mainly because its four pairs of ...

The vehicle’s mission yielded key findings on glacial melt and deep currents before it disappeared under mysterious ...

During ICEX 2016, the USS HARTFORD, a US Navy submarine, surfaced through the Arctic ice near Ice Camp Sargo, demonstrating the submarine's ice navigation and surface capabilities in extreme polar ...

“It combines the advantages of efficient underwater navigation and high agility in the air,” Dong’s team wrote. “There will be great application potential in military fields such as marine ...

Jan. 14 (UPI) --The U.S. Navy is building four new nuclear submarines to supplement its aging fleet. "Today's submarine force is the most capable force in the world and in the history of the U.S ...

MUMBAI, India (AP) — India’s navy on Wednesday simultaneously launched a submarine, a destroyer and a frigate built at a state-run shipyard, underscoring the importance of protecting the ...