y did more research on the plane's wings because the plane had not performed well that summer. They discovered through intensive research that Lilienthal's tables of air pressure were inaccurate. Lilienthal was one of the most famous European flight researchers. He had published tasles of air pressure which were used by almost all the engineers who were building airplanes. The Wrights spent all of 1901 resemoching these tables in a makeshift wind tunnel. During the summer of 1902, their biplane flew incredibly well. Its success was thl due to their painstaking research. When they realized Lilienthal's tables were inaccurate, they devised their own. During thaiwi
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