Reboard plan

There is a story of a man in the early days of flight asking to be taken up in a two seat biplane plane for a bit of barnstroming. He neglected to fasten his seatbelt if there was one at all and fell out of the plane at the top of a loop. His guardian angle was on the job and he landed on the tail of the plane s it passed through the bottom of the loop.

This kind of thing is probably why barnstorming was regulated out of existance.