I just put on iosd mini and got 1 flight in with it today. I searched but did not find an answer. When you fire up the phantom and leave it go thru its startup stuff, is this the point of reference for the height and distance reading on my monitor? Or is it measuring it thru the radio control unit some how as you are flying farther away? I am guessing it is the launch site gps, but I just wanted to make sure.
Wayne
Wayne