I ordered the Phantom 3 yesterday after reading some of the reviews. I plan on taking it on my trip to Utah in the summer time. I am looking to learn as much as I can before my trip to the west coast. I do have a few questions: 1) Which software should I use? I see the free version for the iphone and android, but I notice a lot of paid versions. I have both an Android and a iphone. Not sure if the free version would do me just fine or if I should use a paid version. 2) Does anyone one know of any drone racing teams in the tri-state area? 3) I have read some issues concerning traveling with drones on air plains because of the batteries. Has anyone had any issues at the airport with a drone being carried as carry on luggage in drone carrying case?