Hans Kristensen on Twitter: "Good satellite image of Russian Borei-II class SSBN at Severodvinsk. Shows at least first boat of improved class has 16 SLBM tubes like the first 3 Borei-I boats,
Russian Submarine Finally Completed After 20 Years - video Dailymotion
U.S. Navy Impressed with New Russian Attack Boat - USNI News
The Yasen-M and the Future of Russian Submarine Forces | Royal United Services Institute
Do U.S Admirals Have Reason to be Concerned About the Yasen-M Nuclear Submarine? - Naval Post- Naval News and Information