well I took the root rib and imported it into profli v2 and tried to find what airfoil it was.It did not match any in the library 100% but got a hit of 65% csimilar to an ultimate airfoil.the ultimate is a bit thinner 12.85 @34.2% of the chord while the patty is 13.57% @ 37.5% chord.It is getting late but I will double check the finding again tommorrow.Kinjd of wondering how it would fly on the ultimate airfoil?