Ключевые слова: accident, aerial, air, broken, camera, city, conflict, control, copter, crash, damage, danger, drone, electric, equipment, fail, fallen, flight, gps, hit, impact, innovation, landing, lying, modern, multicopter, multirotor, outlaw, part, professional, propeller, quadcopter, quadrocopter, rc, repair, risky, road, robot, rotor, safety, sky, spy, street, technology, thread, uncontrolled, video, watching, wireless,