Podvodnye lodki
Glass, corkscrew and force: how the hydroacoustic coating of Russian nuclear submarines is tested for strength
The hydroacoustic coating consists of 10,000 rubber plates, each tenth of which is tested
"Combat alert! Attack on an enemy ground target": the Volkhov submarine launched a Kalibr missile in the Sea of Japan
The Russian Ministry of Defense reported the launch of a cruise missile at a mock enemy at the Syurkum tactical field
To combat underwater drones: Russian ultra-small submarines proposed to be rearmed
Fleet Support Movement: special-purpose submarines can be used for sabotage