Waterline Stories on MSN

What Happens When a Navy Uses Cheap Experimental Weapons Inside a Nuclear Sub

The sub never fired a real weapon - it was only a drill. But a leaking high-test peroxide torpedo reacted with metal inside ...
Inside Defense

Navy to conduct Arctic submarine training in February 2026

The Navy plans to conduct submarine training and testing activities in the Arctic as part of its biennial Ice Exercise 2026, or ICEX26, according to a recent notice.
Stars and Stripes

Navy veterans push for more health coverage, studies on toxins in a submarine’s sealed environment

The nonprofit Submariners’ Advocacy Group has documented more than 150 toxins that sailors could encounter on submarines.
Yahoo

I toured the only remaining German submarine captured by the US during World War II. Take a look inside.

The U-505 submarine served 12 patrols and sank eight enemy boats before the US Navy captured it. The U-boat is now on display at Chicago's Griffin Museum of Science and Industry. Visitors can walk ...
New Atlas

Royal Navy robotic sub controlled from 10,000 miles away

The prototype Royal Navy robotic submarine XV-Excalibur has provided a glimpse of the fleet of the future by patrolling the waters at HMNB Devonport in Plymouth, England while controlled from a ...
Stars and Stripes

Virginia-class attack submarine is the new ‘backbone’ of Navy’s undersea service

BREMERTON, Wash. — The Navy officially has a new “backbone” of its submarine fleet that is bigger, faster, quieter, and has more endurance and firepower than the Vietnam War-era design it passed by in ...
Business Insider

What this attack submarine sidelined for a decade says about the US Navy's maintenance failures

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