However, under the New Strategic Arms Limitation Treaty, each submarine will have four of its missile tubes permanently deactivated in the coming years. The SSBN’s strategic weapon is the ...

A detailed model has provided what’s likely our best idea of how the U.K. Royal Navy’s new Dreadnought class nuclear ...

The U.S. Navy awarded defense contractor Lockheed Martin a $383 million contract to produce upgraded Trident II D5 missiles ...

The SSGN Program Office refueled and converted four ballistic missile submarines (SSBN) into SSGNs in a little more than five years at a significantly lower cost and less time than building a new ...

The United Kingdom has started production on its new Successor-class ballistic missile submarines (SSBN). The four new boats will be the largest submarines ever built for the Royal Navy ...

Collin Koh, a senior fellow at Singapore's Institute of Defence and Strategic Studies, noted that such a snapshot of the ballistic missile submarine (SSBN) is uncommon. He commented on X ...