I worked on this chapter at 2 different times in the overall build. I've divided it up into major sections somewhat based on that, but also to make it easier to get to specific sections. The sub sections links are available below or you can get to them through the Chapers menu bar above. Note that I used internal bellhorns and information on that is included in both the Winglet Attachment and Rudder Fabrication pages.
Ch 20: Winglet Fabrication
Ch 20: Winglet Attachment
Ch 20: Rudder Fabrication
Ch 20: Winglet Fabrication
Ch 20: Winglet Attachment
Ch 20: Rudder Fabrication