On Jan. 12, we'll broadcast the rollout ceremony of our new X-59 #Quesst aircraft, designed to fly faster than the speed of sound with a sonic thump rather than a sonic boom.

Flight tests, set for later in 2024, could open the skies to supersonic travel over land.

第一句最后那点：a sonic thump rather than a sonic boom
以及参考这篇文章：https://www.nasa.gov/centers-and-facilities/armstrong/taming-the-boom/



【 在 MidNiter 的大作中提到: 】
: 这个重击原词是什么？原意是什么？
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