Reassembled aft sides and bottom panels. Updrilled side skin holes to #30 and #21 where required. Pre-assembled the aft turtledeck skin and fit it in place. With the turtledeck in place, I'll updrill the turtledeck/side skin/longeron holes.
When I think I have everything that I can updrilled, I'll be ready to take all the pieces apart and debur eveything in preparation for final riveting.
