Register and label your drones: If the racing drones drop less than the load threshold for registration, make sure to appropriately register them with your neighborhood aviation authority and label them with your registration number. Drone Racing League (DRL) defines itself as a sports and media company. In 2016, the https://drone-racing13455.blog-gold.com/40337156/helping-the-others-realize-the-advantages-of-drone-domain