If you are planning to attach your camera to a R/C helicopter, make sure you have somebody who can navigate it, otherwise you may end up only with the memory card:
"I was looking to hire an R/C Helicopter pilot for something I was shooting when I found this guy. He seemed legitimate - but I was a little concerned about letting him fly my Red Epic Camera - so instead He went and got a Sony FS-100 from Abel Cine in Burbank, CA. What you see here is the results of allowing this newbie pilot to fly an FS-100 on his supposedly $20,000 OktoCopter. The Insurance Company has the remains for now. Who knows what will happen. We recovered the SD card from the camera and that is what you see here. This was shot with the 18-200mm @18mm."
FYI: the Sony NEX FS100 super 35mm camcorder body costs $4,999!