The U.S. Navy’s ambitious next-generation attack submarine, known as the SSN(X), is facing significant delays and cost ...

Navy's next-generation SSN(X) attack submarine faces delays until 2040, with costs projected between $6.7-8 billion per ...

Nuclear submarines are still a vital part to a naval force, but which country actually bolsters the greatest number of the ...

The United States is set to commission its fast-attack nuclear-powered submarine built using the latest technology on April 5. The USS Iowa will be commissioned by the US Navy in Groton ...

To identify the NATO countries with the most military submarines, 24/7 Wall St. reviewed the 2025 Military Strength Ranking from Global Firepower, an annually updated defense-related statistics ...

Building an acoustic profile of the submarine can help make it easier to identify and track them. Russian submarines have surfaced on the doorsteps of the US and other NATO allies in recent weeks.

You wouldn't expect it, but military submarines have sails too, but they're not used for what you might think. Here's the real purpose of the naval feature.

The USS New Jersey, designed for a co-ed crew, is set to join the US fleet on Saturday. A ban on women serving on US submarines was lifted in 2010, leading to hundreds joining the service. Future US ...

The U.S. Navy’s fleet includes 49 attack submarines, despite a formal requirement for 66. It’s also facing crewing and maintenance problems.

The United States has ordered a nuclear-powered submarine armed with more than 150 missiles to the Middle East, in addition to a second aircraft carrier, the U.S. Department of Defense announced ...

In preparation, there are 115 Australians in the U.S. nuclear navy training pipeline or on Virginia submarines, plus 130 training for nuclear submarine maintenance at Pearl Harbor in Hawaii, U.S ...

On Dec. 17, 1917, the U.S. submarine USS F-1 was lost at sea during a training accident off the coast of California, killing 19 crew members on board.