[JoeF]

Low-speed airfoils

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Teasing start: http://tinyurl.com/PopScie1972HangGliders

History of Airfoil Development
http://adg.stanford.edu/aa241/airfoils/airfoilhistory.html

http://m-selig.ae.illinois.edu/uiuc_lsat/Low-Speed-Airfoil-Data-V1.pdf
Summary of Low-Speed Airfoil Data
MichaelS. Selig, James J. Guglielmo, Andy P. Broeren and Philippe Giguere

http://m-selig.ae.illinois.edu/uiuc_lsat/Low-Speed-Airfoil-Data-V2.pdf
Summary of Low-Speed Airfoil Data
Volume 2

http://m-selig.ae.illinois.edu/uiuc_lsat/lsat_5bulletin.html

http://enu.kz/repository/2009/AIAA-2009-868.pdf
Adventures in Aircraft Design with John McMasters
Ilan Kroo*
Stanford University

http://www.ijee.ie/articles/Vol20-3/IJEE2504.pdf
The Biomechanics of Flight: Many Possible Solutions Looking for Problems
JOHN H. MCMASTERS
Ed Wells Initiative, The Boeing Company, Seattle WA 98124-2207, USA.

John McMaster's was an Otto Member in S-SA, wrote for Low & Slow.
http://www.colorado.edu/engineering/deaa/cgi-bin/display.pl?id=287
John McMasters quoted in the 1974 Popular Science article on hang gliding: http://tinyurl.com/JohnMcMasters1974

http://tinyurl.com/JohnMcMasters1974]

SkysailColver1974PopScieNewBreed.JPG (132.69 KiB) Viewed 2205 times

An uninterrupted navigable ocean that comes to the threshold of
every man’s door ought not to be neglected as a source of human
gratification and advantage.

Frank C., is the caption correct or not? Was the tip of the SkySail covered on top or not?