On December 17, 1903, the Wright brothers took their historic first flight, and by 1909 the brothers were full-fledged celebrities. In September of that year, Wilbur and Orville finally showed the world, firsthand, just what they had achieved. In the United States, Wilbur delighted the crowd with spectacular flying demonstrations in New York City during the city's Hudson-Fulton Celebration. He flew over the harbor, glided past tall buildings, looped...