The Delta-class IV submarines have quite a few unique distinctions under their belts. For better or for worse, none of them are due to success in combat or even events... Here’s What You Need to ...

Built at the same time as the Typhoon-class, the Delta-class submarines have formed the backbone of the Soviet and Russian strategic submarine fleet since first being introduced in 1973. Known ...

K550 nuclear submarine, Borei Class. Photo: Wikimedia USS Georgia, Ohio Class. Photo: Wikimedia Delta IV Class nuclear ballistic missile submarine. Photo: Wikimedia Kursk Submarine, Oscar II Class.

The Russian Navy's ballistic missile submarine fleet includes four Borei I class SSBNs (with Knyaz Vladimir, the lead Borei ...