The trial was conducted at the company's Airbreathing Test Facility in Orange County, Virginia, and involved a full-scale engine tested at conditions simulating high-altitude, high-speed flight.

此次测试是在公司位于弗吉尼亚州橙郡(Orange County)的吸气式测试设施中进行的，通过模拟高海拔、高速飞行的条件下进行了全面的引擎测试。

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The first train has run on the line as a trial at a top speed of 110 kilometers an hour.

该地铁线上的首趟试运营列车的最高速度为每小时110公里。

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The staff members explained that since it was the first trial run along the whole line, the speed was set at a very low level.

工作人员解释说，由于这是第一次试运行以及整个路线，速度定在很低的水平。

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LONDON, England (CNN) -- A system using fingerprint scanning and face recognition systems, designed to speed up passenger transit times and increase security, is beginning a trial at Heathrow airport's Terminal 3.

CNN: Heathrow tests biometrics

He went on to emulate Oreiller's golden hat-trick, at the Grenoble Winter Olympics in 1968, and his pursuit of speed and glory once saw him complete a trial race on one leg, legend has it, having broken the other one en route to the finish line.

CNN: Val d'Isere: The hidden home of skiing's 'madmen'