Project 955 Vladimir Monomakh ( Borei class )

Project 955 Vladimir Monomakh (Russian: АПЛ Владимир Мономах) is a Russian ballistic missile submarine of the fourth generation Borei class (Project 955) that became operational in 2015. It is named after Vladimir II Monomakh (1053–1125), the Grand Duke of Kievan Rus'.
The submarine finished its first sea trials on 8 October 2013 when returning from a 25-day trial at sea. On 9 September 2014 a Bulava missile was launched from the submarine.
Vladimir Monomakh entered service on 19 December 2014.[1] It arrived to its permanent base in the Pacific Fleet on 26 September 2016.