English version

sound barrier

From Longman Dictionary of Contemporary Englishsound barrierˈsound ˌbarrier noun 🔊 🔊 the sound barrier
Examples from the Corpus
sound barrierIn 1979, Stanley Barrett broke the sound barrier on land.Fast fighter jets -- many traveling within earshot of the sound barrier -- will headline the shows.I've even taken an F-15 jet to within a whisker of the sound barrier.At the time of his death Campbell was unsuccessfully seeking backers for a jet-driven car to go through the sound barrier.
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