Key Points and Summary - In a shocking 1981 NATO exercise, a Canadian diesel-electric submarine successfully penetrated a U.S. aircraft carrier strike group and notionally "sank" the USS Dwight D.

The U.S. Navy today possesses the most technologically advanced submarine force in the world. Its nuclear-powered attack ...

The debate over nuclear-powered submarines is likely to serve as a critical indicator of Japan’s strategic trajectory.

China has rapidly built up its submarine fleet by making a technological U-turn to produce boats the U.S. hasn’t built in more than 65 years. More than half of the estimated 66 submarines operated by ...

Saab’s A26 submarine has not yet left the drawing board—but Poland has already expressed interest in the sub as a replacement for its aging Kilo class. Therefore, the A26 is being looked at as the ...

AIP systems enable diesel-electric submarines to remain submerged and operational for weeks without surfacing or using a ...

Saudi Arabia is reportedly moving to acquire diesel-electric submarines, signalling a major shift in its naval posture and long-term military strategy in the region. A Royal Saudi Naval Forces ...

African countries may not rival global naval powers, but the continent maintains a strategic presence underwater, through ...

Korea is going all out to win a large-scale submarine contract from Canada, mobilizing not only its top shipbuilders HD ...

They’re the caretakers of one of only five remaining diesel boats in the U.S. fleet, a boat that in many ways was the link ...