I'm starting to see bernoulli here. it's a bit aerodynamic!!! first, you have to make the cradle...then you separate the strip from the fuel tank skins...Then, you put the leading edge skin in the cradle, and somehow finagle the ribs into there...

Next, match drill and take everything back apart, and start washing and alodining...

Then prime, and re-assemble, and rivet!!!

Also, we stuck in the conduit for the wing wiring.