Beijing is working to ramp up production of nuclear-powered attack boats and incorporate larger numbers of guided-missile classes into its submarine force, putting the People’s Liberation Army Navy on ...

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".

In a dramatic and rare naval operation, a U.S. Navy submarine fired a $4.2 million torpedo that detonated beneath an Iranian warship off the southern coast of Sri Lanka. The attack marked a historic ...

SLBMs can be launched from underwater nearly anywhere in the world—and are incredibly difficult to intercept, making them ideal second-strike nuclear weapons. The submarine-launched ballistic missile ...

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, ...

Most of China's submarine fleet is diesel-electric, but Beijing is ramping up production of nuclear-powered classes.

While the identity of the U.S. submarine was not identified for operational security, the IRIS (Islamic Republic of Iran Navy) Dena was in the region off the southern coast of Sri Lanka. The ...

The gap between Russia and the West has pushed Moscow to prioritize unconventional capabilities, a top Norwegian military ...

The Acoustic Device Countermeasure, or ADC, is designed to mimic the sound of a submarine, diverting acoustic torpedoes to attack it rather than its host.

U.S. launches Tomahawk cruise missiles against Iranian targets in pre-dawn strikes. The Navy weapon costs $1.4 million each ...

"It's almost certain that Electric Boat contributed to its manufacturing in whole or in part," Sen. Richard Blumenthal.