Add Yahoo as a preferred source to see more of our stories on Google. At some point in everyone's life—usually during a particularly dull moment in third grade—a plain white piece of paper inspires a ...
Check out a new book of paper airplanes inspired by the Smithsonian’s collections Michael D. Hulslander A paper airplane and its inspiration, the Mitchell U-2 Superwing. Plane image - Gift of Frank X.
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