低成本航空公司——航空运输业的宠儿们,以其新的生命力,朝气蓬勃,踌躇满志,在航空运输界崭露头角,脱颖而出。短短数年来取得了有目共睹的业绩。正当人们十分看好它们的发展前景的时候,美国的经济年报却表明,有几个低成本航空公司亏损了,其中就有穿越(AirTran)航空公司。而一些老牌的大型航空公司却走出了冬天的寒冷,看到了春天的 Low-cost airlines - the darlings of the air transport industry, stand out in the air transport industry with their new vitality, pride and pride. In just a few years has made remarkable achievements. While people are very optimistic about their development prospects, the U.S. economic annual report shows that several low-cost airlines have suffered a loss, among them AirTran. And some veteran large airlines have come out of the cold winter, saw the spring