Tonight when I flew my Inspire 1, I noticed the compass did not seem right when showing where the AC was pointing in reference to where I was facing with the RC. This has always been really dead on. I recalibrated the AC twice and got the same almost random results when the AC was in the air. I was on a dock that I'm sure had some metal in it. I'm guessing that could have something to do with it. Is there a way to calibrate the compass that is in the RC? I'm assuming it has one, but couldn't find anywhere to calibrate it. Only the AC.