Section: 24
Hours: 5

I decided to attach the wing tips using the hinge method. The advantages of this method are that it makes it easy to detach the wing tips for inspection and maintenance. I also like the cleaner look. The downside is that it is a lot of work to drill all the holes, detach the flange and rivet it all together. Here is an article detailing the method: wing tip hinges and here: attaching wingtips