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空航

空航

空航

1

At any price above marginal cost , the airline is better off selling a ticket than flying with the seat empty .

只要在边际成本以上的任意价位出售机票，是比空航划算的。

2

Naturally , the ground control communications frequency fell terribly silent after the verbal bashing of US Air 2771 .

自然，地控跟美空航 2771 喉完这些，自己都觉得不好意思。

3

An irate female ground controller lashed out at the US Air crew , screaming, "US Air 2771, where the hell are you going ? "

一个怒气冲冲的女地控气急之下的朝美空航的机组驾驶发飚：美空航 2771 ，你见鬼了不是，这是往哪走呢？

4

Aeronautics and Astronautics Coordinating Board ;

空航与宇航协调事务局；

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