Oliver Arend schreef:
I was not aware that anyone on this group might never have heard of
XFOIL ;-)

However lowly one may think of mankind, there's always someone yet more
stupid...

Airfoil coordinates, more than you can handle, are he
http://www.ae.uiuc.edu/m-selig/ads/coord_database.html

Again thanks, I'll know what to do in this non-flyable weather!
Herzlich dank!

(brushing up my German for a job interview in Frankfurt...)

KA