Alex Luck, an Australia-based naval analyst, wrote on X, formerly Twitter, on Friday that Google Earth has updated the satellite imagery of Qingdao First Submarine Base on China's east coast. At least ...

Rising sea levels and extreme weather events increasingly threaten the US submarine force's infrastructure. They could also ...

The sale of nuclear-powered submarines to Australia under the AUKUS treaty faces new doubts as U.S. President Donald Trump's ...

The Charlie I-class submarines were intended for anti-surface ship warfare, primarily targeting U.S. carrier battle groups.

The 377-foot vessel can dive to depths of more than 800 feet below the surface and maneuver at speeds of over 25 knots.

The Navy's new submarine, USS Iowa, was constructed by Groton-based General Dynamics Electric Boat and it will be based at ...