MOSCOW, January 23. /TASS/. The fourth Project Yasen-M multipurpose nuclear submarine Krasnoyarsk has completed hydraulic tests of the pressure hull and its structures, the Sevmash Shipyard ...

high-performance vessel that demonstrated Russian submarine innovation. Built with a titanium hull and powered by a lead-bismuth-cooled reactor, the Alfa-class could reach speeds exceeding 40 ...

Images of a Russian nuclear-powered submarine that docked in Havana last week for military drills appear to show some damage to its hull, raising questions on social media. The nuclear-powered ...