Determining and graphing ordinates of the Bearhawk wing ribs. Sure wish I had access to a blueprint scanner! This should allow reasonably accurate layout of the ribs on each sheet of material and the option of cutting each sheet on a cnc router or on a waterjet. Total number of points was a combined 570.
I enjoyed the one nice weather day we have had in a while and got out for a flight in my Cherokee 140! Clear, cold, and smooth, you can't ask for more than that!