Nice.
But I would advise against active tracking your plane. It will not be able to keep up and will loose your plane during tracking. Once it finds it again it might just fly straight into it, damaging your Mavic and your plane. I have tried active tracking a flying object. Didn't work well enough to ever try it again.
But if you're still going try it, please post the video
I've started flying at Kite Hill since about 1970 and stopped when they "modernized" it.
All the housing and traffic didn't help either.
Very cool video though.
I liked the editing a lot