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Tactical radars for small drones: the “Valdai” claim and Western alternatives

Tactical radars for small drones: the “Valdai” claim and Western alternatives

Small unmanned aerial systems have turned low-altitude air defence into a detection problem as much as an interception problem. Quadcopters and lightweight fixed-wing drones can fly slowly, hover, and exploit clutter from terrain, buildings and vegetation. Their radar cross-section is…