The four Ohio-class guided-missile submarines leaving service by the end of the decade carry 154 Tomahawks each, and they ...

European defense contractor Saft is set to supply lithium-ion battery systems for the next generation of naval submarines, ...

GYEONGJU, South Korea (AP) — The United States will share closely held technology to allow South Korea to build a nuclear-powered submarine, President Trump said on social media Thursday after meeting ...

The submarine's propeller is what moves the boat through the water, but it also serves another very important role, which is why it's so secretive.

A novel autonomous surface vessel that can be fired directly from a submarine’s torpedo ...

Submarines have quietly become some of the most powerful weapons in modern naval warfare. With the ability to operate undetected beneath the ocean while carrying long-range missiles and advanced ...

A European energy storage company has secured a massive defense contract to equip submarines ...

The United States has issued an export permit for a digital sonar system critical to Taiwan’s indigenous submarine project, a top defence official said Wednesday. Taipei was notified by Washington on ...

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 after meeting with the country's president ...

“We are honored to support the preservation of this historic submarine, Fincantieri Bay Shipbuilding vice president and ...

Add Yahoo as a preferred source to see more of our stories on Google. President Donald Trump shakes hands with South Korean President Lee Jae Myung as he receives a gift of a gold crown and an award ...