This is pretty cool: http://hackaday.com/2013/04/24/acrobatic-tricopter-inspired-by-the-oblivion-movie-trailer/#more-97694 ...Tiger
Wow, very cool! Opens up so many possibilities for scale models (Avatar gunships!?) I'll have to look closer at this
Didn't notice his flight controller, but I think it would be pretty easy to get the KK2 board doing this. ...Tiger
Here is a little more about "Sparky" his board: https://groups.google.com/forum/#!topic/phoenixpilot/Yw-1yUFcoiE This is the software project called "PhoenixPilot" which seems to be a branch of the OpenPilot project: https://groups.google.com/forum/#!forum/phoenixpilot