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1·2003 - Concorde makes its last commercial flight, bringing the era of airliner supersonic transport to a close, at least for the time being.

2003年的今天，协和式飞机进行了其最后一次商业飞行，从而结束了客机的超音带运输时代。

2·October 24, 2003, Concorde makes its last commercial flight, bringing the era of airliner supersonic transport to a close, at least for the time being.

2003年的10月24日，协和式飞机进行了其最后一次商业飞行，从而结束了客机的超音带运输时代。

3·A companion research effort looked at concepts for a new generation of supersonic transport aircraft capable of meeting NASA's noise, emissions and fuel efficiency goals for 2030.

一项合作研究成果着眼于新一代超音速运输飞行器的概念，以满足NASA为2030世代设定的噪音、排放和燃油效率目标。

4·This futuristic plane would be expected to achieve supersonic speeds, possibly surpassing the speeds of the supersonic transport planes that ran commercially in the late twentieth century.

这架未来的飞机预期会达到超音速，也许会超越20世纪后期商业运营的超音速飞机。

5·Elon Musk's vision of a Hyperloop transport system that carries passengers in pressurised tubes at near-supersonic speeds is on track to hit a milestone.

伊隆·马斯克的超级高铁创想——加压密封车厢以近于超音速的速度运送乘客——即将见证里程碑式的新突破。