Started with the rear rib cut out jig and cut it to length for the aileron ribs. Cut out a total of 20 aileron rib blanks from .025 2024-T3 aluminum. I needed a total of 16 to come out as good in order to build my ailerons. Scrapped one of them before even getting to the lightening holes as I started puting the first hole in the wrong spot on one of them.