The Russian Typhoon-class SSBN (Project 941 "Akula") is the largest nuclear-powered ballistic missile submarine ever built. Designed during the Cold War to counter the U.S. Navy’s Ohio-class SSBNs, it ...

The Borei-class (Project 955) is Russia’s latest generation of nuclear-powered ballistic missile submarines (SSBNs), designed to replace the aging Delta and Typhoon classes. Built for strategic ...