Now let's glue the fuse fore/aft sections together. The aft fuse sections are identical and the fore sections have the right thurst built into their respective lengths. what I do is fit one side together and strap a piece of 2" wide masking tape pulling the two pieces together tightly. Flip the fuse side over and tape it to the edge of a 72" straight edge. position the tape so that it pulls the sections towards the center.

I have starting using Mercury Adhesives CA for this build and I do recommend these products. These CAs are different and better than any other CA products that I have used in the past. This stuff rocks.

I just hit the seam with thin ca and yer done, then block sand the sides flat across the seem with a large block just enough to make a flat surface for the doubler.

these pictures say it all.