I finished up the cover on the one wing checking to make sure it fit smoothly along the surface. I drilled the drain for the tank and put the drain in fitting it into place in the wing. I put it all together to store everything in one place and then switched wings out to start working on the other wing. The tank adds weight now that I had not anticipated making it a bit more difficult to move around when putting it away. Still surprising light weight considering the size of the thing.