Analysts fear the overstretched air traffic control system could reach breaking point.

分析家们担心超出承受能力的空中交通控制系统会接近爆点。

《柯林斯英汉双解大词典》

The study says there must be a complete overhaul of air traffic control systems.

研究称必须对航空交通管理系统进行彻底的改革。

《柯林斯英汉双解大词典》

They have to wait for clearance from air traffic control.

他们必须等待空中交通管制队下达的起降许可令。

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"That will not have any appreciable or noticeable impact on the air traffic control infrastructure in the foreseeable future today.

VOA: special.2011.07.11

And,the air traffic control tower suggests a minaret that can be found on a mosque.

VOA: special.2011.04.01

Brian Flynn,head of operations at the European air traffic control body, addressed a press conference in Brussels.

VOA: standard.2010.04.16

Air force personnel control civilian air traffic, and a general oversees the main intelligence agency.

ECONOMIST: The army blocks a truth commission

Like many projects in air-travel modernization, there's a chicken-and-egg question: Should airlines spend money on equipment before air-traffic control agencies prove they can work with it, or should air-traffic control service providers spend first and then wait for airlines to catch up?

WSJ: Texting While Flying: Help for Pilots

Air traffic control suggested Dobbins Air Force Base, about 20 miles (32 km) east, as a possible landing site, but it was beyond reach.

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