The Lost 52 team has previously located at least six other US submarines. "We maintain a policy ... underwater photogrammetry to illuminate deep-sea sites that are otherwise difficult to reach.

The submarine remained "fully operational". Unnamed officials told US media the collision happened in international waters in the South China Sea, and that 11 sailors had been injured. The ...

A US military submarine that looks like a giant metal manta ray and is currently under development passed its first major ...

Indiana, which carries Tomahawk missiles, also was seen last month in the eastern Mediterranean Sea. One of the last visits by a U.S. submarine to Gibraltar was in November 2022 when the ballistic ...

China has invested heavily in its submarines over the past 20 years ... high priority - and one that could counter the US Navy's mastery of the sea. The force currently numbers 56 subs - four ...

The submarine was found at a depth of about 770 feet (235 meters) in the Sea of Icaria, confirming suspicions that it had been lost to a German mine. "Constant and persistent research paid off ...

After two years of testing the Sea ... submarines using cameras and radar. It costs less to run than crewed ships. After two years of testing the Sea Hunter drone warship has been handed over to ...