When I was in Jr. High, I put together a Jr. Flite Streak in about 9 hours (started when Dad left for work, and had one coat of clear on it when he came home), including a wider elevator and 2 wheel wire gear. It flew well, too, and lasted awhile, tho it soon was painted black. I'd guess that it was Testor's glue. Soon after found Ambroid. The Jr. FS and Fox .15 were just out, and I got them for Christmas that year. Kewl!

Steve
Edit: In '82, I built 3 identical F1A's, from blank paper to test flights, in 45 days. I designed the model, drew the plans, designed and made the circle tow towhooks with a rather neat new timer start, covered them with tissue & dope, etc. Was employed, too, and even worked one Saturday. I worked on the planes about 8 hours a day, and spent a few minutes at work planning the sequences that I would do when I got home. Cheated and used CA and epoxy. Actually took some pictures and kept pretty good track of weights, too. They came out pretty well, tho one was broken during trim flights. It was quite an ordeal, and I vowed never to do that again. If it's ready, I go, otherwise, I don't.