I have flown Airplanes proficiently and now want to try my hand with a smallish Lipo Heli. I have been looking to build the Trex250 clone and want to start slow. I have flown a cheap co-axial heli for a little while. It does not have a HLG, so it was fun to keep stable. I don't want to have to relearn if I want to go directly to a CP. I have seen that Sims make a big difference, but can I get by on HeliSimRC, or FMS, without investing in RF?
Thanks,
Curtis