The Air Serv International plane is operated by a group based in Warrenton, Virginia.

负责这架飞机的运作的是美国弗吉尼亚州沃伦顿的国际空中服务公司。

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These are: International Airlines Group (BA and Iberia) plus American Airlines; United, including Continental, and Lufthansa and Air Canada; and Air France-KLM with Delta, incorporating Northwest.

它们是：国际航空集团（BA和伊比利亚）加上美国航空；联合航空，它包括大陆航空、德国汉莎和加拿大航空；法航-荷航与合并了西北航空的达美航空。

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This centre is affiliated to the international Taekwon-Do Federation (ITF). Classes are held in a fully air-conditioned gym. You can either join regular group classes or have private lessons.

该中心附属于国际跆拳道联合会（ITF），课程在全空调体育馆内进行，可定期参加集体课程或进行私人课程。

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The trade group International Air Transport Association does its own safety audits on air carriers.

CNN: How do you know your airline is safe?

Air travel in Africa is up 9.8% this year, outpacing global growth of 6.8%, according to the International Air Transport Association trade group.

WSJ: Hoteliers Race to Expand in Africa

This year, they have experienced one major crash per three million flights worldwide, roughly 49% better than in 2010 and roughly three times better than 2001, according to the International Air Transport Association, a global trade group.

WSJ: Airlines Count Down to Safest Year on Record