FC6350HX Helicopter Flybarless Control SystemSpektrum FC6350HX Flybarless Helicopter Control System Overview As a 3 axis stability system for your flybarless helicopter, the FC6350HX can be set up and tuned using your Spektrum transmitter as a forward programming interface. All the flight controller settings can be programmed through your transmitter. Using AS3X and SAFE technology, the FC6350HX offers self leveling beginner modes, as well as pro level flight performance. Add a Spektrum Smart