Russian engineers will refine the Poseidon unmanned underwater vehicle

The submarine of Project 955A became the 8th nuclear submarine of the Russian Navy

Putin allowed the flag to be raised on the submarine of project 955A "Borey-A"

Exercises of the Project 955 Borei-A cruiser are taking place in the White Sea

The ship was removed from the "Sevmash" slipway on February 3

Submarines are undergoing sea trials

Head of "Sevmash" Budnichenko: Works are on schedule

The Northern and Pacific Fleets will have 12 modern submarines of projects 955, 955A and 955AM by 2030