RE: Futaba 18MZ ???
A couple of tilt sensors that could plug into the TX for setting up your control throws probably would have been a bit more useful than a camera..a bit like the audio receivers that automatically equalise your surround sound system via a test microphone.
Mount the sensors, dial in XX degres of throw (even include the length of the surface if you wish to enter inches of throw at the TE) and how much expo you want, let the thing cycle the surface and done....