If you open the default King Air .air file (and consequently many turboprops), you will find and interesting plot of line 404 which is the wing Coef. of lift vs. the angle of attack. Although not in a really critical part of the flight envelope, I think this is a careless error that has been in both FS2000 and FS2002.
If you look at the data for x=-0.1972 and y=0.8799, I think this should be x=-0.2972 and y=1.08799. Anyone else have any comments, or has anyone run the 23015 through a virtual wind tunnel?
Bob