The U.S. operates a fleet of more than 50 nuclear-powered fast attack submarines to counter China's naval threat.

The submarine and crew will complete further tests and trials before commissioning, which is expected in early 2026.

GROTON, Conn. – The U.S. Navy accepted delivery of the Submarine Force’s newest fast attack submarine, the future USS Idaho ...

SAN DIEGOSAN DIEGO — The USS Greeneville on Monday was added to the stable of Los Angeles-class, fast-attack submarines that are homeported in San Diego Bay as part of Submarine Squadron 11. Naval ...

BREMERTON — At approximately 2:30 p.m. Thursday, the Los Angeles-class fast attack submarine, USS Topeka (SSN 754), arrived in Bremerton from Pearl Harbor. The Topeka, now serving for over 35 years, ...

The San Diego-based fast attack submarine USS Hampton has surfaced through Arctic ice at least twice this month while participating in Operation Ice Camp, an annual three-week operation that tests the ...

Sailors aboard the Virginia-class fast attack submarine Iowa man the rails during a commissioning ceremony in Groton, Connecticut, on Saturday. (John Narewski/U.S. Navy) The Navy formally unleashed ...

March 15 (UPI) --The U.S. Navy will christen the fast-attack nuclear submarine USS Idaho on Saturday in Groton, Conn. Construction began on the sub in 2017, and it will be the 26th Virginia-class fast ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. The Virginia-class fast-attack submarine USS Montana arrived at Joint Base Pearl Harbor-Hickam ...

(Tribune News Service) — The USS Greeneville on Monday was added to the stable of Los Angeles-class, fast-attack submarines that are homeported in San Diego Bay as part of Submarine Squadron 11. Naval ...