08 Oct 2025 10:20"Kalibr" carrier submarine B-261 "Novorossiysk" escorted by French NavySubmarine of project 636.3 made the transition to KronstadtNewsMilitary technologyMaksim Borisov
14 Dec 2024 00:10Evolution of the Classic: The Invisible Submarine B-261 "Novorossiysk" with "Calibers" Will Stir Up Trouble in Any Part of the PlanetThe submarine is very difficult to detectNewsMilitary technologyMaksim Borisov
