The U.S. Navy plans to retire its four Ohio-class SSGN submarines by 2028, removing a critical multi-mission asset.

Each of the Royal Navy's nuclear-powered Astute-class fleet submarines (SSNs) has been outfitted with many technological ...

The 688i Improved Los Angeles-class submarines, introduced in the late Cold War, remain essential to the U.S. Navy. Building on the original Los Angeles-class, these submarines incorporate quieter ...

The Columbia-class ballistic missile submarines, designed to replace the aging Ohio-class, come with a hefty price tag—around ...

For the fifth time, Georgia's capital will have a shipping vessel named after it by the U.S. Navy. U.S. Navy Secretary Carlos ...

Eight submariners have been awarded the Medal of Honor while serving aboard submarines, but only one was an enlisted man. He ...

Titanium is stronger, lighter, and more resistant to corrosion than steel. However, no Navy builds its submarines using the ...

South Korea has cut steel for its third and last 3,600-ton-class naval submarine, the state arms procurement agency said ...

The USS Washington completed three demanding national security missions by obtaining sensitive and unique intelligence.

Midget submarines have been employed by other military powers throughout history, but the U.S. only had one briefly alongside ...

The new microgrid, which includes a 7.4-MW natural gas-fired fuel cell park and a 10.75-MW combined heat and power system, ...