Time for some prep work. Once one side of the inner bulkheads had a ply of BID, the other side and the ends needed the layups done in one go per section.

The first pic is a little structure so I could put a 5lb weight on the hardpoints. I made two and divided up the layups into the outside ones first which have two metal points. Then later I did the inside.

The next pics show how I did the glass shapes for these awkward places. Just starting with paper I work out how to get the glass where I want it and then its drawn up on foil. Glass with the correct bias angle is cut oversize and then I’m ready.

Hard point weight holder

Inner bulkhead shapes

Inner bulkhead BID