To flatten the floor of the NACA duct, we removed the foam. This worked, but it meant that we need to stiffen the floor of the NACA. Here we have added 'chevrons' to the floor and then covered this with two layers of bid. This provided the strength we needed.

The rear passenger seating area is very spacious -- as demonstrated by our intrepid builder while working out the air bubbles in the peel ply.

7/3/2008   Picture 48