Continued drilling the F824's to the bulk heads and mid longerons. I drill one then cleco then drill then cleco, man this will take some time. buy using this process I should keep everything aligned and straight, providing I've made all the measurements correctly and nothing has moved. Man what a pain. The match hole is such a better idea. I can't see building from scratch with no predrilled holes. This is difficult enough. At this rate I should have the skins drilled to the bulk heads in a day or two.