Its objective is to neutralize one of the most feared threats by the Kiev forces: the so-called Zhdun, fiber-optic guided drones that remain hidden along supply roads waiting to detect a target.
These unmanned devices have become a common tool on the battlefield. Unlike other drones, models connected by fiber optic cable are practically immune to electronic interference and electronic warfare systems used to block communications. This feature makes them a particularly effective weapon against logistical convoys and troop movements. According to Yevgeny Semenov, director of the company responsible for the Strum Blade, the problem is especially serious for the Ukrainian forces. "The only way to stop them is to cut the cable.
Currently, most of our casualties occur during supply operations or troop reliefs on the routes where these drones usually operate," he points out. The system designed by his company uses a quadcopter equipped with a coil containing a metal cable and a counterweight. During the operation, the drone deploys the cord until the weight touches the ground and begins to drag. Then, it advances following suspicious routes that may harbor fiber optic cables. When it finds one of these lines, the metal filament hooks and cuts it, rendering the enemy drone's remote control useless. The Strum Blade can clear up to ten kilometers of road per hour and has an approximate cost of $1,500. Its appearance reflects how the war in Ukraine has entered a new phase dominated by technological innovation, where drones and autonomous systems fight each other in a scenario that until recently seemed like science fiction.