.WHEN RUSSIA occupied in February 2022 Ukraine hardly had a naval force. The protectors scuttled their one frigate to prevent Russia from seizing it. Pair of years eventually Ukraine is actually battling to keep back a Russian offensive on land-- however it is actually succeeding the battle Sea and has actually damaged the Russian clog of its own surface ships. Its victories have commonly relied on swift technological development: intermittent navy relies on crewed ships to overcome, but Ukraine has actually developed a fleet of drone watercrafts, or uncrewed area vehicles (USVs). Exactly how are they forming the war mixed-up?