The submarine is the fifth Navy vessel to bear the name Idaho. The first was a wooden-hulled storeship commissioned in 1866.

Seoul wants to join the undersea naval elite – and has received the blessing of US President Donald Trump to do just that.

The United States is racing to field a new generation of nuclear-armed submarines, betting that a fleet of 12 of its largest ballistic-missile boats will quietly patrol the oceans and close a looming ...

The submarine and crew will complete further tests and trials before commissioning, which is expected in early 2026.

The Navy is investing almost half a billion dollars in Palantir artificial intelligence software that promises to speed up ...

The U.S. operates a fleet of more than 50 nuclear-powered fast attack submarines to counter China's naval threat.

The Columbia class is slated to enter service in 2031—with very little room for error, as its predecessor, the Ohio-class SSBN, will be retired starting in 2017.

A contract to complete specific work on the US Navy’s Virginia -class nuclear-powered attack submarines has been outsourced for the first time to Babcock International in the UK, allowing the company ...

President Trump said on Friday that he ordered the deployment of two US Navy submarines. The orders came in response to "foolish" comments by Russia's former president, Trump said. Dmitry Medvedev, a ...

A triad of SSGs, SSKs, and SSNs would comprise a forbidding implement of access denial for the US Navy in the Indo-Pacific. Still, it’s worth restating the case for diesels from time to time. Ambient ...

BAE Systems secures $36 million contract to equip U.S. Navy submarines with Multifunction Modular Masts  Front Page ...

The guided-missile destroyer USS Higgins (DDG-76) slipped quietly into the contested waters near Scarborough Shoal on the morning of Aug.13. As it pressed toward the edge of China’s declared ...