During the 4th season, DRL introduced the all new Racer4 drone. While visually much like the Racer3, the Racer 4 features greater props within the cost of included excess weight. Offering business-primary engineering and products that will accomplish and expand company – bringing intelligence from further than the horizon. 2. Bluehost: https://lukassfqbj.tusblogos.com/32396793/drone-racing-an-overview