Stunt Challenges!

You know how some people want to go fly under hangars, between the pillars of the path in front of the VAB and even in between the struts of the antenna?
You know how they want to do a lot of stunts in the air too?
You know how they want to do the stunts as a challenge?
Well, make them one of the playable challenges! When these are made challenges, it can encourage the player to try to do the daring flying stunts and become a stunt pilot pro. And it can also just make players more thrilled playing this game.
I don't usually fly planes in the game, but I do want this to be in the game one day.