The Northern Fleet .Gadzhiyevo. Project 667BDRM with the code name “Dolphin” (Russian Дельфин) is a class of nuclear-powered Soviet submarines with ballistic missiles. It is designated by NATO as the Delta IV-class.
The Northern Fleet .Gadzhiyevo. Project 667BDRM with the code name “Dolphin” (Russian Дельфин) is a class of nuclear-powered Soviet submarines with ballistic missiles. It is designated by NATO as the Delta IV-class.