That is great he got in a flight on that bird. It reminds me of a gentleman by the name of Bob Watts that lived in Liberty MO. There was a kit at the time of a Dyna Jet Stunter. He flew it at the shopping mall where there was a contest being held. People were worried that the store windows were going to shatter. Yes it was noisy and he did the full pattern with it. Don't know if he is still alive or not.