English version

sonic boom in Air topic

From Longman Dictionary of Contemporary Englishsonic boomˌsonic ˈboom noun [countable] 🔊 🔊 TTAthe loud sound like an explosion that an aircraft makes when it starts to travel faster than the speed of sound
Examples from the Corpus
sonic boomA loud sonic boom was heard by observers on shore.Who could foresee the sonic boom when the needle finally hit the groove on my cheap record changer?