I'm installing Advanced flight systems AOA air ports in my Super Sport wing. I am wondering if anyone knows the zero lift angle of the wing relative to the cord line? The differential air pressure ports get installed at a distance from the leading edge of the wing where the zero lift line intersects the mean distance between the top and bottom surface of the wing.
Aoa Ref pic.jpg

More information on the AOA system is available at this link. See the power point presentation.
http://www.advanced-flight-systems.c...oasupport.html

Thanks for any input.

Scott