Today I rivetted the gussets to the Left wing ribs 1-4. I was then able to set up the spar and attach the ribs in order to the spar. I have to make some saw horses to work on this new skeleton structure. I used some ladders in the menatime. Attaching the ribs to the spas gives you a sense of scale to the wing. I willthen attach the leading edge ribs as well to be able to drill the holes upto size for rivetting to the spar permanently.