Russia Launched the First Project 955A Borei-A SSBN Submarine Knyaz Vladimir Sunday, 19 November 2017 Army, Defence, Military, News, World The Project 955A (also known as Project 09552) Borei-A-class nuclear-powered ballistic missile submarine (SSBN) Knyaz Valdimir (Prince Vladimir) was launched today at the Sevmash Shipyard in Severodvinsk in north Russia. Read More Read More Tweet Subscribe to receive free email updates: