Speaking from the Île Longue ballistic missile submarine (SSBN) base in Brittany, French president Emmanuel Macron revealed that the first of the next generation SSBNs will be known as "Invincible".

The U.S. Navy's submarine capabilities are still considered superior, but Beijing is working hard to catch up.

The most prominent visual feature of the new submarine – Nato code name Sui-class – is its X-tail rudder configuration. It is the first Chinese nuclear submarine to feature this design, which improves ...

Summary and Key Points: The U.S. Navy’s Columbia-class ballistic missile submarines are designed to replace the aging ...

Summary and Key Points: Japan’s Taigei-class “Big Whale” submarines are portrayed as a generational step beyond the Soryu-class—heavier, quieter, and built around years of research to reduce noise, ...

Add Yahoo as a preferred source to see more of our stories on Google. An undated photo of the completed bow module for the future USS District of Columbia at the HII Newport News Shipbuilding plant in ...

Almost nobody knows where they are at any given time, yet nuclear-armed ballistic missile submarines quietly patrol dark domains of the undersea realm in strategically vital waters around the globe, ...

Add Yahoo as a preferred source to see more of our stories on Google. The Baltic Sea, a theater that shaped both world wars, is once again rising to global military significance as NATO’s most ...

The Turkish Naval Forces' second Reis-class submarine TCG Hızırreis , seen on 31 August 2025. (Devrim Yaylali) The Turkish Naval Forces held a commissioning and flag-hoisting ceremony at Istanbul ...