Tested.com interviews at the Drone Nationals
Tested.com was at the Drone nationals and they interviewed the curator of the event, along with the top pilot, Chad Nowak.
Checkout what they had to say here: http://www.tested.com/tech/535073-fpv-quadcopter-racing-2015-drone-nationals/
If you have a specific question about the Drone Nationals, or a particular quad setup, Please post it in our Q&A