According to information published by Tass on September 24, 2021, Russia is designing a line of robotic complexes for various purposes, including for the Navy. Several unmanned underwater craft weighing from several kilograms to 50 tons have been designed. Some of them have passed the trials and were accepted into service.
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| Klavesin-2R-PM Unmanned Underwater Vehicle (Picture source: Voennodelo) |
