
The genius of Leonardo da Vinci imagined a flying machine, but it took the methodical application of science by these two American bicycle mechanics to create it. The unmanned gliders spawned by their first efforts flew erratically and were at the mercy of any strong gust of wind. But with help from their wind tunnel, the brothers amassed more data on wing design than anyone before them, compiling tables of computations that are still valid today. And with guidance from this scientific study, they developed the powered 1903 Flyer, a skeletal flying machine of spruce, ash and muslin, with a wingspan of 40 ft. and an unmanned weight of just over 600 lbs.
On Dec. 17, 1903, with Orville at the controls, the Flyer lifted off shakily from Kitty Hawk and flew 120 ft. little more than half the wingspan of a Boeing 747-400. That 12-sec. flight changed the world, lifting it to new heights of freedom and giving mankind access to places it had never before dreamed of reaching. Although the Wright brothers' feat was to transform life in the 20th century, the next day only four newspapers in the U.S. carried news of their achievement news that was widely dismissed as exaggerated.
The Wright brothers gave us a tool, but it was up to individuals and nations to put it to use, and use it we have. The airplane revolutionized both peace and war. It brought families together: once, when a child or other close relatives left the old country for America, family and friends mourned for someone they would never see again. Today, the grandchild of that immigrant can return again and again across a vast ocean in just half a turn of the clock. But the airplane also helped tear families apart, by making international warfare an effortless reality.
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