Check out how I use my DX7 with Realflight G5 so when I practice flying helicopters, I am actually using the same radio that I use out there in field to fly my TREX600. it really perfectly helps as your fingers and mind is used to the same stick movements on the same radio at home with Simulator and outdoors with real heli. Comments and feedback welcome at [email protected] or [email protected] Don't forget to Subscribe to