Any advice I can give comes from listening to aerohead.
Quote:
Originally Posted by Google
NACA airfoil - Wikipedia, the free encyclopedia
https://en.wikipedia.org/wiki/NACA_airfoil
Wikipedia
The NACA 0015 airfoil is symmetrical, the 00 indicating that it has no camber. The 15 indicates that the airfoil has a 15% thickness to chord length ratio: it is 15% ...
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So, no. The paradigm is a half body of revolution with a fineness ratio of 1.78-2.5:1. 15% is 6.666:1. Here is an example of The Template:
...with the open wheels and a rolled edge at the bottom:
The fourth wheel is a racing class requirement. Do your rules require four wheels?