Key Points and Summary – The “Improved” Los Angeles–class—known as the 688I—was the Navy’s decisive answer to late–Cold War ...

Discover the 11 biggest submarines in the world. From Russia’s Typhoon-class to the U.S. Ohio-class, explore their size, ...

The Columbia-class submarine represents the future of America’s undersea deterrent. Designed to replace the aging Ohio-class, it brings revolutionary advances in stealth, endurance, and firepower.

A new USS Oklahoma submarine is nearing completion, and a state commissioning committee is raising record funds to support ...

Constructing Virginia-class submarines like the USS Massachusetts showcases both the excellence in American engineering and the underlying, fundamental weaknesses in America’s shipyards.

After more than 80 years, the name Oklahoma is returning to the U.S. naval fleet. A new state-of-the-art submarine, the USS Oklahoma, is currently under construction and is expected to be christened ...

The S-class submarine’s legacy endures as a testament to undersea warfare’s evolution, and the brilliance of early 20th ...

Naval Base Kitsap-Bangor is the only facility in the Pacific that can assemble and distribute Trident II D5 nuclear missiles.

At about 5 p.m. Eastern Standard Time on June 21, a U.S. Navy nuclear-powered submarine launched over two dozen Tomahawk land attack cruise missiles into Iran, striking targeted infrastructure sites ...

U.S. and Russian submarines can launch torpedoes and missiles for anti-submarine, anti-surface and land-attack missions.