Ключевые слова: 4k technology, aerial photography, aerial view, aero, aerodynamics, air flow, airplane, antenna, assistant, battery, blade, camera, digital, drone, flight, fly, gadget, gps, gray, hover, innovation, maneuvering, monitoring, motor, new, photo, pilot, piloting, propeller, quadrocopter, racing, radio, remote, remote control, robot, shooting, sky, sport, spy, surveillance, technique, unmanned aerial vehicle, video, video filming, wireless communication,