Gads..Talk about losin' my long term memory....daaaaaaaaaaaaa?
I found another slide that I can't pin a name onto the builder and flyer on this model.
I seem to remember that his name was Roger and we would often see him down at the Kent Space Center parking lot one weekends.

 He was a prolific builder for a while....He often used a stoogie and burned huge amounts of fuel...and after he would run out...Roger?  often would pull out an old dirty looking coffee mug and would laugh and ask to "BORROW A CUP OF FUEL?" (Humm? In those daze days...I too was known to "borrow a cup or two of fuel from time to time?