Mark, aka Dirty Harry, I never even thought of a Puffenpull. Good idea. I didn't know they had been around 82 years. Now they are not too fast, I think they might be able to pass a Bleriot, and you could probably get to Oshkosh faster via Greyhound. But they are well proven, and cute. So while not in first place in front of the RV , maybe they deserve a place on the list. I assume they are not too hard to build.