Russia: new capabilities for the Oscar II class submarine, the mystery of the K-139
The Russian Ministry of Defense has authorized the multiannual plan for modernising the nuclear-powered missile submarines Project 949A Oscar II. The eight platforms operating on eleven built between the years ' 80 and ' 90, will be brought to the standard 9:49 am which provides greater offensive capabilities and implementation of new systems. The 949A carry currently 24 anti-ship missiles SS-N-19 Shipwreck.
Source: Defense Online