The first man to breakthesoundbarrier was Charles Elwood "Chuck" Yeager.
第一个突破音障的人是伊格尔。
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In 1997 at Black Rock Desert, Nevada, he drove Thrust SSC to become the first person to breakthesoundbarrier in a car and set the existing land-speed record of 763mph.
Starting with the invention of the bicycle, going on to sports cars, cars with jet engines, rocket-powered cars, attempts to breakthesoundbarrier, and rocket-engine airplanes.