RE: Stinger Build Thread
Over the years people have used a variety of adhesives to attach the wing skins. I've used most of them and can definitely state that I prefer using epoxy to attach the cores. The method shown below results in a lightweight and strong wing.
I prefer Matney's Models "Skin It" epoxy and the following frames show its use.
Use a scale ($15 version from Harbor Freight works great) to weigh out 2 containers with epoxy. Each should have 1 ounce of resin and 0.25 ounce of hardener. A container of epoxy is used per wing half.
Begin by applying glue to the center carbon fiber strip. Use some glue from each container.
Drizzle the remaining glue from a cup on one wing half. Drizzle out the other cup the same way.
Use a plastic squeegee to spread out the epoxy. If you run out of glue just continue to spread out the existing glue using the squeegee.