Sounds like fun. I've never done aerial, but you may consider a Cir. polarizing filter in your pocket just in case?
At least you won't have the vibration problems that a powered aircraft have.
I'd wonder what lens, once in the air, there's not much time to be fumbling and changing. Also, if you are doing photos and working, please take the time to just be amused and enjoy the view! Have Fun! (and bring back some pictures...)
Beats a kite?