Morning Overview on MSN
The USS Massachusetts — a Virginia-class attack sub with 12 VLS tubes and a reactor that lasts its full lifecycle — was just commissioned in Boston Harbor
On a clear morning in Boston Harbor in May 2026, the crew of the USS Massachusetts (SSN-798) brought the Navy’s newest ...
National Security Journal on MSN
In 1963, the world’s most advanced submarine sank off Cape Cod — a single brazed pipe joint killed all 129 men aboard
On April 10, 1963, the USS Thresher (SSN-593) — the lead ship of a new class of U.S. Navy nuclear-powered fast attack ...
The U.S. Navy's inventory of nuclear submarines is getting ready to expand with an upcoming all-new class of vessels. Here's ...
Add Yahoo as a preferred source to see more of our stories on Google. A US Navy nuclear-powered submarine arrived in Iceland for the first time on Wednesday. A top admiral told BI the USS Newport News ...
The yard’s service life extension program started with Cheyenne, establishing the successful execution of a Los Angeles-class submarine refueling, overhaul and modernization of a submarine that is ...
John Healey says three Russian submarines left after being monitored "24/7" by UK forces, with no damage reported. He tells ...
The United States fields a formidable fleet of both attack and missile submarines that represent the pinnacle of stealth and cutting-edge technology. However, other developed nations have also ...
The introduction of yet another of America’s finite number of attack submarines into the Indo-Pacific indicates how important of an area of operation it has become. The United States is stacking up ...
The U.S. Navy accepted delivery of the Submarine Force’s newest fast attack submarine, the future USS Idaho, from General Dynamics Electric Boat on Monday in Groton, Conn., marking the second delivery ...
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