Adequate business facilities are another important element of a successful airlineoperation.
足够的商业设施是另一种成功的航空公司运行的重要因素。
2
If the 50% actual operating time of aircraft engine is greater than the mean TBO in airlineoperation, the TBO can be prolonged. The method for estimating the prolonged life is also given.
航线使用中如有50%以上发动机实际使用寿命超过平均翻修寿命，发动机就可以延寿，给出了延寿估算方法。
3
Whereas Jet Airways, in operation since 1993, has become the undisputed leader of India's skies, China's first private airline, Okay Airways, started flying only in February 2005.