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Author: WikiMatrix
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English[en]
On May 14, 1961, the world's first nuclear ramjet engine, "Tory-IIA," mounted on a railroad car, roared to life for just a few seconds.
Chinese[zh]
1961年5月14日,世界上第一台核动力冲压发动机Tory-IIA被装在一个火车车厢上(进行试验),它在咆哮了几秒钟后便用尽了寿命。