Summary and Key Points: USS Boise has become the Navy’s cautionary tale: a fast-attack submarine sent to Norfolk for repairs ...

Attack submarines are one of the major weapons the U.S. relies on to counter China’s military threat in the Pacific.

The U.S. Navy has begun work on a new generation of attack submarines with never-before-seen weapons, quieting technology, undersea attack drones, sonar and communications networking… to emerge at ...

Ukraine's internal security agency said it used an underwater drone to damage a Russian submarine. The agency described the attack as a first, potentially signaling a new chapter in drone warfare.

The U.S. Navy today possesses the most technologically advanced submarine force in the world. Its nuclear-powered attack submarines and ballistic missile submarines remain unmatched in speed, ...

The submarine USS Boise has faced maintenance and repair delays since its last patrol ended in early 2015. The wait has been caused by — and come to exemplify — the US Navy's maintenance and repair ...

It will take years to boost production rates to needed levels for attack submarines, such as Arkansas , shown here being built at Newport News Shipbuilding. (Janes/Michael Fabey) There is no near-term ...

Submarines aren't usually considered luxurious, but South Korea plans to build subs with 'five-star' level accommodations for ...