Key Points and Summary - Japan's new Taigei-class ("Big Whale") submarine, which entered service in 2022, represents a significant technological leap for its maritime force. -Designed to succeed the Sōryū-class, its key innovation is the use of advanced ...

The UK has unveiled work on its groundbreaking Atlantic Bastion programme, which will make Britain more secure secure from Russian undersea threats in the North Atlantic through a transformation of the Royal Navy and its submarine-hunting capabilities.

The United States will share closely held technology to allow South Korea to build a nuclear-powered submarine, President Donald Trump said on social media Thursday after meeting with the country’s president.Related video above: Trump says he is open to ...

Submarines are quite possibly some of the scariest vessels any navy could operate. No, they're not as large as an aircraft carrier or as armed to the teeth as a destroyer, but their ability to submerge and remain hidden for weeks — sometimes months ...