Video of a US submarine sinking an Iranian warship looked "remarkably similar" to a 1945 US submarine attack, a World War II expert said.

In an age of drones, the traditional Mark 48 torpedo creates a pressure bubble to snap ships in half after being fired by U.S. Navy submarines.

Add Yahoo as a preferred source to see more of our stories on Google. NEW LONDON, Conn. (WTNH) — A U.S. submarine sank an Iranian warship Tuesday night in the Indian Ocean, Defense Secretary Pete ...

The U.S. Navy is looking to increase its order of next-generation anti-submarine mines to “meet operational requirements,” according to a recent contract modification. The sea service is requesting ...

The U.S. Navy has reached a Cold War-era milestone in the Arctic, deploying two Virginia-class submarines beneath the polar ice cap for the 100th time since World War II.

An Iranian warship was struck by a US submarine torpedo, Secretary of Defense Pete Hegseth told reporters on Wednesday.US Department of Defense A US Navy fast attack submarine sank an Iranian warship ...

Summary and Key Points: USS Boise has become the Navy’s cautionary tale: a fast-attack submarine sent to Norfolk for repairs in 2015, declared restricted in 2016, and stripped of dive certification in ...

The federal government won't confirm if any Australian personnel were on a US fast-attack submarine that sank an Iranian warship, despite dozens of ADF members rotating through US submarines for ...

Japan now operates five cutting-edge Taigei-class submarines, in addition to its 12 Soryu-class and 6 Oyashio-class vessels.

The USS Annapolis fast-attack submarine operates out of Guam in the Indo-Pacific—and would be America’s first line of defense if a major conflict erupted there. In late December, the USS Annapolis, a ...

NEW LONDON, Conn. (WTNH) — A U.S. submarine sank an Iranian warship Tuesday night in the Indian Ocean, Defense Secretary Pete Hegseth said. It was one of the few instances of a submarine sinking a ...