How do you do this? How do you run 1 battery for the servos and 1 for the receiver? As far as the redundant receivers go, I've seen and heard of this done as a back-up measure. Yes, of course the receiver doesn't know whether the plane is big or small BUT I know whether the plane is $400 or $4,000 and if there is a way to be safer by running two receivers, then I'd like to know about it. I may not do it but I'd like to know how it is done. I've heard that each receiver controls a mix of the 2 sides of the plane...