Key Points and Summary on the U.S. Navy’s Attack Submarine Problem – The U.S. Navy is facing a critical attack submarine ...

The Amur-class is Russia’s export-oriented “fifth-generation” diesel-electric submarine, a heavily modernized version of the ...

The U.S. Navy first fielded nuclear-powered submarines, with an attack submarine like the USS Narwhal typically requiring one S5G nuclear reactor to provide all of its propulsion and electricity ...

China's newest nuclear-powered attack submarine sank earlier this year, a senior U.S. defense official said on Thursday, a potential embarrassment for Beijing as it seeks to expand its military ...

The SSN-AUKUS class is intended to replace the UK’s Astute-class submarines from the late 2030s, and form the basis for ...

GROTON, Connecticut – The Virginia-class fast-attack submarine USS Delaware (SSN 791), under the command of Cmdr. Jason ...

Anti-submarine rockets are missiles that launch into the air then fall to the water and break apart to release a torpedo that ...

The first Astute-class submarine, the HMS Astute, was commissioned in August 2010, but did not become fully operational until May 2014. Its builder, BAE Systems, described it as "the largest and ...

While the Virginia-class attack submarine USS Oklahoma is being built, the Oklahoma-based convenience store chain QuikTrip ...

Russia is reported to have offered India the lease of a second Akula-class nuclear-powered attack submarine, a move poised to ...

The American reaction to an attack is classified, but details made public paint a harrowing picture.

"If you come across an a frigate with this level of capability, you’ll think twice about taking it on" — inside the build of ...