Born to match America’s Ohio-class, the Project 941 Typhoon-class was the USSR’s ultimate second-strike machine: a double-hull giant with two reactors, under-ice tactics, and 20 R-39 missiles carrying ...

What You Need to Know: The Russian Navy has decommissioned the Dmitry Donskoy, the last active Typhoon-class submarine and the largest submarine ever built. Initially entering service in 1981 as ...

The admiral in charge of the U.S. Indo-Pacific Command said this week that he expects Russia to advance China’s underwater warfare capabilities by supplying key submarine technology to Beijing. Adm.