Evidently you have missed at least one.
It has been featured on dvd at the D.O.G.S 2005 fly-in at Dayton..Also had a write up in AMA Model Aviation magazine, last year, maybe Oct,Nov, around there.
The guy that flys it is also the builder. It is a scale model of the Wing Derringer from out west around the 60's.It is a scratch built model and believe it or not does 4 point rolls, loops and once in awile a rolling circle. Not bad for a 16 year old plane @ 65 lbs.
The owner resides in Wyandotte Michigan.
Watch for it, I understand he will be hitting the major giant scale flyins this year.
And yes I know Dick Bennet very well also.
Since I am the twin pit crew member maber will get to meet somewhere.
see ya