.WHEN RUSSIA attacked in February 2022 Ukraine scarcely possessed a naval force. The protectors scuttled their one frigate to avoid Russia from seizing it. Two years eventually Ukraine is actually straining to hold back a Russian aggression ashore-- but it is actually succeeding the war in the Black Sea and also has actually broken the Russian clog of its surface ships. Its triumphes have actually frequently relied on rapid technical development: every other navy counts on crewed ships to overcome, however Ukraine has developed a fleet of drone watercrafts, or even uncrewed surface lorries (USVs). How are they forming the war mixed-up?