>The article says that the U.S. made a copy of the older Yesen-class submarine from "unclassified data" in 2014 and the newer Severodvinsk-class is based on the older Yesen-class design.
>>3378668
>The article says that the U.S. made a copy of the older Yesen-class submarine from "unclassified data" in 2014 and the newer Severodvinsk-class is based on the older Yesen-class design.
>>3378668
"Rear Adm. Dave Johnson, who was then Naval Sea Systems Command’s (NAVSEA) program executive officer (PEO)"