This is a review of the "Simple Drone Controller" Asset which can be found in Unity asset store, all of the drone behavior movements are fully customize-able, camera options are third person, first person or top down, I've also included a drone race course which you can change as you wish.
"Simple Drone Controller" is a Arcade style drone controller although the drone options are fully customize-able so you can edit them to get a more realistic style. I Also Included a race course as a bonus (i'd like to see anyone try to get A+ Grading on this course :)). all controls can be changed so you can play by mouse or keys.
Simple Drone Controller asset link