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Ukraine’s rotating barbed wire drone barriers discovered by Russians — motorized barriers tear and slice the fiber-optic lines that jam-proof drones leave in their trail

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Tom's Hardware

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Ukrainian rotating barbed wire drone barriers, discovered by Russians, disrupt fiber-optic lines left by jam-proof drones. The technology involves a 150m fence with a motorized barbed wire that tangles and slices the fiber, hindering enemy drones. These barriers are used to counteract drones crossing into Ukrainian territory, with some capable of striking targets over 40km away. The simple yet effective solution aims to thwart drone attacks, particularly those from Russia, in the ongoing conflict.

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