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由于航空旅行需求的发展,航空公tt司面临着如何以最大的运营灵活性向市场提供服务的问题,因此他们正在不断地对他们的机队进行评估。50座喷气支线飞机的成功已经促使航空公司探讨利用用途更广并且经济性能更好的70到90座的喷气客机扩大运营网络的问题。 t根据巴西航空工业公
Due to the development of air travel requirements, the aviation division is faced with the problem of how to provide services to the market with maximum operational flexibility, so they are constantly evaluating their fleets. The success of the 50 jet regional jets has prompted airlines to explore the expansion of their operating networks with 70- to 90-seat jet passenger jets that are more versatile and economically performable. t According to Embraer