This looks way cool.........where do I start??
You just have to peruse these posts. People here have done some REALLY cool stuff with their planes and cams. I got my ideas from here. I bought an Aiptek web cam from Best Buy for 80 dollars and built a mount with servo for it. Gonna try it this weekend. Should be a lot of fun. Here is a pic of the mount I made for my TT Trainer 40.