Larry Lowe · Oct 30, 2001 12:33 AM
#0 sourceI have recently acquired a set of plans drawn by Tom Dixon in 1992 of Bob Palmer's Smoothie. These plans (according to the notes on them) reflect the original design of the airplane with a somewhat laminar airfoil with the thick point well aft of normal. The notes claim that this reflects the airplane that was designed, build and flown in 1952 by Palmer himself. The Veco kit and the plans that were published by Air Trails are supposed to be different than the original plane. I have a copy of both plans, and it's hard to tell the difference in the airfoil without cutting the plans up and comparing them. For that matter, a quick look at the ribs in the Dumas/Veco kit (which does not have full scale plans) ribs gives me the impression THEY are not much different from what Dixon has drawn.
Does anyone know if the Dixon plans are any more or less close to the original Smoothie than the plans published by Air Trails?
I have both a Dumas version of the Veco kit and a third party cut up kit with it's own set of plans to work from. Or I have enough balsa to build my own sets of ribs if I need to.
I'd like to whip up a Smoothie for VSC this March in Tucson.
What are the opinions of the gang here on what Smoothie, if any is legal to fly at VCS, and in what catagory?
And does anyone have any experience on which is the better flier? Legend has it that Palmer designed one wing, with a laminar airfoil, build it, VECO kitted it, he designed another wing without the high point aft that performed better, asked VECO to use that wing, but they had already tooled up for the first. Or some such tale to the effect that the VECO kits are not what Palmer thought was the best Smoothie. Are the '92 Dixon plans that airplane/wing?
Just to complicate an already elaborate post (and give you guys plenty of rag to chew) I also have plans for a thing called the Smoother, which is a Tom Dixon design that looks mostly like a Smoothie, but has airfoils and proportions much closer to a Nobler. Would that be a better airplane to build for VSC than a Smoothie? On one hand it might fly better, but it might be less in the spirit of the contest.
Eagerly awaiting debate....