The U.S. Navy has officially taken delivery of the Virginia-class attack submarine USS Massachusetts (SSN-798) from HII’s Newport News Shipbuilding, the 25th boat in the class. -Now entering trials ...

Sweden’s next-generation A26 Blekinge-class submarine is poised to become the premier conventional hunter-killer of the ...

Saab’s A26 submarine has not yet left the drawing board—but Poland has already expressed interest in the sub as a replacement ...

The U.S. Navy’s newest stealth submarine isn’t just quieter, it’s smarter. The USS Massachusetts (SSN-798), part of the Virginia-class Block V line, completed trials this year and represents a major ...

Poland picked Sweden on Wednesday to supply it with three A-26 or Blekinge-class submarines being built by Saab , which are ...

A new USS Oklahoma submarine is nearing completion, and a state commissioning committee is raising record funds to support its crew with scholarships and community ties. The name Oklahoma is returning ...

South Korea launched the first of three new 3,600-ton submarines this week, marking another step in its efforts to strengthen its undersea fleet and counter threats from north of the border. The ROKS ...

JS Sogei, the sixth Taigei-class submarine, entered the water in a ceremony held at KHI’s shipyard in Kobe City, Japan, Oct. 14, 2025. Credit: Japan Acquisition, Technology & Logistics Agency Japan’s ...

In recent months, intensifying conflict around the world has called new attention to the possibility of military confrontation between nuclear-armed states. To meet these challenges, the United States ...

Inside the commissioning of the USS Iowa submarine and a look at Navy sub school. We travel to Connecticut for the commissioning of the USS Iowa submarine. While we were there, we also got a ...

The name Oklahoma is returning to naval service more than 80 years after the attack on Pearl Harbor. A new submarine, the USS Oklahoma, is currently under construction and is expected to be christened ...