A new spy drone can stick to walls and carry out covert surveillance, then detach itself and fly away, leaving no sign that the targets were being bugged. As a new twist on the lurking ‘ambush drones’ ...
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US spy drone resumes patrols over the Black Sea
After a pause, the US Air Force has resumed high-altitude reconnaissance missions with drones over the Black Sea. + Chinese Army uses robot dogs and drones in simulated landing exercise According to ...
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