Nuclear-powered submarines use some of the most advanced military technology in the world. These are the ones that are a cut ...

France’s new Suffren-class nuclear attack submarine represents a significant leap forward for its navy. -The modern, stealthy ...

Australia’s Collins-class submarines, once plagued by design flaws, were upgraded into formidable diesel-electric boats. -In ...

Ukraine’s Long Neptune missile boasts a 1,000-km range and a heavier 260-kg warhead, making it more versatile — and potentially more capable — than Europe’s only comparable missile, France’s MdCN, ...

Virginia-class submarines are bigger, faster, quieter, and have more endurance and firepower than Los Angeles class they ...

Japan’s Kawasaki Heavy Industries (KHI) has launched the sixth Taigei-class diesel-electric attack submarine (SSK) on order ...

The Navy’s Columbia (SSBN-826) class ballistic missile submarine (SSBN) aims to design and build a class of 12 new SSBNs to replace the Navy’s current force of 14 aging Ohio-class SSBNs. Since 2013, ...

Ever since they started sailing the world's waterways in the 17th century, submarines have evolved significantly in the years since. Subs are some of the most important naval vessels in any blue water ...

JS Raigei, the fourth Taigei-class diesel-electric submarine with the Japan Maritime Self-Defense Force. Credit: The Japan Maritime Self-Defense Force (JMSDF) A Japanese Defense Ministry panel called ...

General Dynamics Electric Boat, a division of General Dynamics Corporation (NYSE: GD), has secured a $642 million contract modification from the U.S. Department of Defense. The funding will support ...

The "XXLUVs" can likely be loaded with significantly larger payloads than the U.S. Navy's Orca, which is also undergoing testing.

An unarmed Trident II D5 Life Extension missile launches from an Ohio-class ballistic missile submarine off the coast of Florida during a planned test event from Sept. 17-21. (U.S. Navy) The U.S. Navy ...