SRA国际公司与美国联邦航空局达成价值2000万美元的合同，为国内的小型机场提供空中交通管制技术。

SRA International Inc. has won a ＄20 million contract to provide the Federal Aviation Administration with technology designed to aid air traffic control at some of the nation’s smaller airports.

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印度落后了许多，去年只有大约五千万乘客(2600万乘坐国内航班，2400万乘坐国外航班)，但是空中交通最近已经增长非常大，达到30%每年。

India is a lot further behind, with some 50m passengers last year (26m on domestic services and 24m on international flights), but traffic has recently been growing at a whopping 30% a year.

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空中交通控制人员把北京国内和国际航班转往其他城市。

Air-traffic controllers redirected Beijing's domestic and international flights to other cities.

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