This is my best to date, taken a while back now with the camera operated by a second person with an independent control system.
http://www.youtube.com/watch?v=9RhBxrtSb6w10 bonus points if you can tell me the location and another 10 for the owner of the aircraft
A later addition was an "Autopan" system that could be used to automatically make the camera "Look into" the turns
http://www.youtube.com/watch?v=wkcZPKSpnKcAnd I'm just in the process of upgrading my system with a GoPro HD and a mount for my 1/3 scale Sopwith Triplane
http://www.youtube.com/watch?v=25SgsoLeZPwI will be testing it over the weekend hopefully (not in the Triplane!) if we are lucky enough to have any decent weather this weekend.
Alan