China reveals a reconfigurable diesel-electric drone submarine for diverse missions, including mine-laying, special ops, and ...

In a 2005 war game, the Swedish diesel-powered submarine HMS Gotland "sank" the U.S. Navy's $6 billion-plus USS Ronald Reagan ...

The design is said to be reconfigurable to conduct different missions, including attacks on enemy vessels, mine-laying, ...

The deepest a submersible of any kind has ever descended, the BBC reported in May 2019, was 10,927 meters or approximately ...

Midget submarines have been employed by other military powers throughout history, but the U.S. only had one briefly alongside ...

During a 2005 U.S. Navy wargame, a Gotland-class sub demonstrated its prowess by “sinking” an American aircraft carrier, ...

This energy is then used to charge the submarine’s batteries, extending its submerged endurance to two or even three times ...

The Israeli Navy's new Dolphin II-class submarine, INS Drakon, boasts advanced stealth, extended range, and potential nuclear ...

INS Vela is a 67.5m long submarine with a crew of 53 and it is commanded by Commander Kapil Kumar. The submarine is an ...