Spent some time doing some more work on the vertical stabilizer tonight. Mostly, I worked on the spar, which will be the first thing that gets riveted together. I used my pneumatic squeezer to dimpler the rib flanges and then moved on to putting in some rivets into the spar. It was very slow going at first to get the right spacing between the dies and make sure the shop heads on the rivets came out well. It's great to actually be putting parts together.
