Got to go to IRCHA this year. These are some highlights of the trip. Unfortunately, I'm not much of a heli pilot, but I got to enjoy some other things!
I wasn't very much a fan of mixing HD and DVR footage, but it's all I had for quadcopter footage :/

Flight controller: SPMFCF400
http://www.horizonhobby.com/spektrum-...

Receiver: SPM4649T
http://www.horizonhobby.com/spektrum-...