https://youtube.com/watch?v=e6PMZ_vaQEc
http://www.xheli.com/fpv-racing-drones.html
Leading RC is honored to present a brand-new 280 course FPV auto racing quadcopter referred to as the “Kingdowin KDW280.” This supreme auto racing device is a quadcopter drone developed to supply quickly, dexterous as well as secure ability to move, permitting it to complete on any type of severe drone auto racing training course.
