· pine and spruce, with finnish birch plywood and dacron fabric covering, the massively strong...

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Page 1:  · pine and spruce, with Finnish birch plywood and Dacron fabric covering, the massively strong structure weighs a mere 628 pounds. The long, I I .2: I aspect-ratio Wings' laminated
Page 2:  · pine and spruce, with Finnish birch plywood and Dacron fabric covering, the massively strong structure weighs a mere 628 pounds. The long, I I .2: I aspect-ratio Wings' laminated
Page 3:  · pine and spruce, with Finnish birch plywood and Dacron fabric covering, the massively strong structure weighs a mere 628 pounds. The long, I I .2: I aspect-ratio Wings' laminated
Page 4:  · pine and spruce, with Finnish birch plywood and Dacron fabric covering, the massively strong structure weighs a mere 628 pounds. The long, I I .2: I aspect-ratio Wings' laminated
Page 5:  · pine and spruce, with Finnish birch plywood and Dacron fabric covering, the massively strong structure weighs a mere 628 pounds. The long, I I .2: I aspect-ratio Wings' laminated
Page 6:  · pine and spruce, with Finnish birch plywood and Dacron fabric covering, the massively strong structure weighs a mere 628 pounds. The long, I I .2: I aspect-ratio Wings' laminated