Two American fast-attack submarines, armed with cruise missiles and torpedoes, visited Guam earlier this month.

A new budgetary report said it would be 'difficult and expensive' to sell Virginia class submarines to Australia without compromising the US Navy.

and a nuclear fast-attack submarine (SSN 694), which completed an around-the-world cruise on its first deployment in 1980 and was decommissioned in 1997. The first two Columbia-class submarines ...

The United States has never sold a nuclear-powered vessel to ... choosing a U.S. Navy attack submarine admiral to the post.... The Columbia-class will replace the U.S. Navy’s Cold War-era ...

His wife, Cynthia Blumenthal, is the vessel's sponsor. The Columbia-class submarines provide the U.S. Navy with underwater stealth launch platforms for ballistic missiles containing nuclear warheads ...

The U.S. Navy’s submarine force is an essential element of our national security. Submarines deter our adversaries. They provide the most survivable arm of the U.S. military’s nuclear triad ...

The upgraded MK 48 Mod 7 torpedo variant will arm the U.S. Navy’s Columbia-class nuclear-powered ballistic missile submarines with a longer-range, more lethal, and more capable conventional weapon.

The Columbia-class submarines provide the U.S. Navy with underwater stealth launch platforms for ballistic missiles containing nuclear warheads and are expected to enter service by 2031.