National Security Journal on MSN

Sweden’s Blekinge-class A26 Submarine Is a Game Changer With One Big Problem

Sweden’s A26 Blekinge-class is pitched as the world’s first “fifth-generation” conventional submarine, pairing ultra-low ...
Interesting Engineering on MSN

Largest-ever: Five 20,800-ton nuclear missile submarines set to join US Navy

Columbia-class submarines will be the largest ever built for the US Navy, with a submerged displacement of 20,810 tons and an ...