Following the fuel testing the aircraft is undergoing structural coupling and ground vibration testing, as well as completing hydraulic testing of the doors and landing gear.

此次燃料测试后，飞机将进行结构耦合和地面振动测试，并将完成门和起落架的水压测试。

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Jack heard the engines straining to keep the aircraft aloft. Then they cut out and the wheels slammed onto the runway, too hard for the landing gear to support the impact.

杰克听到发动机悲鸣着尽量让飞机滞空，突然声音消失了，轮胎重重落在跑道上，巨大的冲击力令起落架不堪重负。

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Tires blew, steel snapped, and the landing gear folded. The burning aircraft teetered to port, then the belly hit the concrete and skidded along, trailing a torrent of hot white sparks.

轮胎爆炸，钢架折断，起落架扭曲成废铁，还在燃烧的飞机摇摇晃晃地倒向左边，机腹落在水泥铺就的地面上开始滑行，擦出一串灼热的白色火花。

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Similarly, the origins of the microwave oven (an offshoot of radar), the folding baby buggy (the brainchild of a test-pilot inspired by aircraft landing gear) and traffic lights (one of the first of which exploded outside the Houses of Parliament) are not widely known.

ECONOMIST: Encapsulating a century in gadgets

These days GE sells aircraft engines and power-generation gear to the government.

FORBES: Magazine Article

The FAA said it issued an AD requiring airlines to inspect Airbus A320 aircraft for possible cracking of a landing gear part.

CNN: US Airways, United face FAA fines for safety violations