I spent some time last night pre-drilling pilot holes in the bottom cabin skin. There are a lot of holes in that thing that need to be carefully considered. I've drilled a few extra holes that I'll fill with rivets - no harm in that, but I have more rivets in there than actually needed. No harm, no foul. I finished up the middle fuselage bulkhead form block and part this morning. Using the same technique, I was able to knock it out pretty quickly, and it turned out well. I'm busy plotting the baggage back bulkhead next. I'm also in the process of getting more standard "L" angles together. I'm going to need a pretty good stock for completion of the fuselage. This is a good constructive use of time while I'm waiting on those gear attachments. Once I get those boys, this thing is truly going to start looking like a fuselage very quickly.