Robert Bates wrote:

Does anyone know of a good, layman's reference to the differences between
airfoils? I've heard some "old-timers" refer to characteristics of
different ones, and was wondering if there was an "Airfoils for Dummies" out
there somewhere...

Thanks!

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Robert Bates
Austin, Texas - USA
http://home.austin.rr.com/robsplace

Maybe not for dummies, anyway this is what I have in my bookmarks:

http://www.aae.uiuc.edu/m-selig

http://www.desktopaero.com/appliedaero/appliedaero.html