Key Points and Summary – The “Improved” Los Angeles–class—known as the 688I—was the Navy’s decisive answer to late–Cold War threats and post–Cold War strike demands. -Building on the original SSN-688 ...

At about 5 p.m. Eastern Standard Time on June 21, a U.S. Navy nuclear-powered submarine launched over two dozen Tomahawk land attack cruise missiles into Iran, striking targeted infrastructure sites ...

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 Navy’s next-generation attack submarine won’t be a reality for at least 15 years, according to a new report. The Navy’s SSN(X) was originally slated to enter production in 2031. That timeline has ...

NEWPORT NEWS, Va. (AP) — The nuclear submarine USS Arkansas was christened Saturday, almost a decade in the making since the U.S. Navy announced that a Virginia-class submarine would bear the state's ...

In response to the remarks by the former Russian president Dmitry Medvedev over Trump's "dead economy" jibe, the United States has repositioned two nuclear submarines to strategic positions, in a Cold ...