More jig work and research

I did some additional work on the rib jig yesterday, including installing the main spar locating block and cleaning up a few nail points that were poking out the bottom.  I cut a bunch of blocks to locate the outer shape of the ribs, but did not install them yet.  I want to wait until I have some spruce stock to put in place, so I make sure it’s all in the right place.  I really want these to turn out as close to perfectly consistent as possible.  I had planned to use some pine cut down on the table saw to set up and test the jig, but it occurred to me that I had no way to know for sure my pine strips would be the exact same size as the capstrip stock supplied by Aircraft Spruce.  So, it’s time to order some wood.