A quiet Swedish submarine embarrassed the U.S. Navy's most formidable ship - and revealed why old-school diesel power still ...
Its Stirling AIP lets the boat remain submerged for weeks without snorkeling, dramatically reducing exposure across patrol ...
In a shocking 1981 NATO exercise, a Canadian diesel-electric submarine successfully penetrated a U.S. aircraft carrier strike ...
Sweden’s next-generation A26 Blekinge-class submarine programme has been hit by another major delay and soaring costs, ...