Fly your FPV copter or plane anywhere, any distance, in cities, around buildings, around objects with perfect control, and NEVER have a glitch or failsafe again. Sound impossible ??? Technology changes everything !!! The Dragon Link RC system will allow you to enjoy FPV flight and never even have to think about RC control again. The system will pay for itself with the first crash or lost plane it prevents. The Dragon Link system is completely hassle free, once set up, it just works, no hassles, no extra steps required, just turn on and fly. The Dragon Link system is compatible with all copter flight controllers, autopilots, and RC accessories. The Dragon Link system is made, fully supported, and fully guaranteed in the USA.