Ключевые слова: activities, aircraft, aviation, blue, camera, control, controlled, controller, copter, digital, filming, fly, helicopter, hobby, innovation, male, man, men, monitoring, motion, multicopter, multirotor, operating, outdoor, people, person, pilot, playing, professional, remote, robot, silhouette, sky, spy, sunrise, sunset, surveillance, technology, uav, unmanned, vehicle, wireless,