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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However, in June 1994, an A330 owned by Airbus on a test flight simulating an engine failure on takeoff crashed shortly after leaving Toulouse, killing all seven people on board.

可是在1994年6月，一架空客自己拥有的A330客机在一次模拟起飞过程出现引擎故障的测试飞行中失事，在离开图卢兹后不久坠落，机上七人全部罹难。

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In order to validate auxiliary airstart performance of a gas turbine starter designed only for the ground engine, the test of auxiliary airstart was conducted on the flight test rig.

为验证原本只为在地面起动发动机而设计的某型燃气涡轮起动机的空中辅助起动性能，在飞行试验台上，对其进行了空中辅助起动试验。

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The German airline, Lufthansa, received its award for being the first carrier to test biofuel in normal flight operations and greening everything from its engine-cleaning routine to cabin equipment, resulting in a full 23 percent emissions reduction.

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Extensive tests on the plane's engine revealed the crack was a result of the "unique operating environment" of the test flight, and was not a widespread issue, he added.

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