For decades, Russia’s Kilo-class submarines were among the most recognizable diesel-electric attack submarines in ...

Summary and Key Points: Morocco is reportedly evaluating Russia’s Amur-1650 diesel-electric submarine as a cost-effective alternative to European shipbuilders. -Derived from the Project 677 Lada-class ...

Project 677 diesel-electric submarines are designed to destroy enemy surface ships and vessels, conduct patrols, conduct reconnaissance, protect sea lanes, lay minefields, and perform other missions ...