The Federal Aviation Administration (FAA), the government agency that regulates civil aviation in the United States, announced new rules this month to combat pilot fatigue.

美国管理民用航空的政府机构联邦航空管理局本月宣布了新规定，以消除飞行员疲劳。

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In 1940, most of Japan's heavy oil, and all its aviation fuel, came from the world's largest oil producer, the United States.

1940年，日本大部分的石油和所有的航空燃料全部来自于世界上最大的石油生产国美国。

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The aviation authorities in the United States are investigating whether an air traffic controller fell asleep at Reagan National Airport near Washington as two planes attempted to land.

美国航空当局正在调查，当两架飞机试图降落时，华盛顿附近的里根机场一名空中交通调度员是不是睡着了。

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The United States Federal Aviation Administration says most large passenger planes now use HEPA filters.

VOA: special.2009.07.14

The last major disruption to European aviation followed the September 11 attacks in the United States almost a decade ago.

VOA: standard.2010.04.17

While the root cause of the battery overheating remains unknown, the United States federal aviation officials have accepted Boeing's plan to fit all 787s with a revamped battery system and cleared the way for the plane to fly again, although the timing remains uncertain.

NPR: Poland's Boeing 787s To Resume Flight In June

In the United States, the Federal Aviation Administration keeps numbers on unruly passengers who interfere with the duties of a crew member, but reporting is left to the discretion of the crew.

CNN: Air rage: Passengers 'quicker to snap'

It also led to the FAA's issuing scores of corrective actions, making aviation safer in the United States.

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