Speed over checkpoint beacons that track your drone's position and progress. Race against the clock or compete with up to 3 other pilots;Engage in aerial combat as you defend or destroy checkpoint beacons. Lock onto your opponents, fire and shoot them out of the sky;Network up to 4 drones at a time and add more beacons to create customizable courses. The sky's the limit!;State of the art Viper Flight+ technology - AUTO FLIGHT (Auto Launch, Auto Hover, Auto Land);No FAA Registration required;AAA batteries are not included in this pack