THIS WOULD BE FUN - - to watch. A man straps on a small wing, a small jet engine, and a parachute. Than he is taken up to about 15,000 feet {about 5 kilometers} of altitude and jumps out. He than starts the small jet engine, and flies around. Obviously, he can not land this thing, so he has to open the parachute and lands it as a parachutist would. Not for me, but it is fun looking at.