President Vladimir Putin on Thursday launched a nuclear-powered submarine equipped with hypersonic Zircon missiles capable of traveling at several times the speed of sound.
Northern Fleet
Russia’s Northern Fleet To Launch Multiple New Nuclear Submarines
Russia plans to significantly increase and modernize the firepower of its Arctic-based submarine fleet. Before the end of the decade three additional Borei-class nuclear submarines will join the country’s Northern Fleet, headquartered near Murmansk.
https://gcaptain.com/russias-northern-fleet-to-launch-multiple-new-nuclear-submarines/