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南美地区的规模、地理范围,以及欠发达的水陆运输基础设施,使其成为支线航空的理想场所。铁路连接网络有限,对于飞行的替代方案一直是巴士运输,24小时的旅程已经成为司空见惯之事。经济增长令航空旅行成为该地区新兴中产阶级的一个可行的选择。自2002年以来,阿根廷、巴西、智利和哥伦比亚等人均国内生产总值已大致翻了三倍。在同一期间空中旅行也快速增长。需求的增加主要压倒性地集中在国内空运服务领域。在南美洲按乘
The size and geographic extent of South America and the underdeveloped land and sea transport infrastructure make it an ideal location for regional aviation. The rail network has limited connectivity and the alternative to flying has been by bus and the 24-hour journey has become commonplace. Economic growth makes air travel a viable option for the emerging middle class in the region. Since 2002, per capita GDP in Argentina, Brazil, Chile and Colombia have roughly tripled. Air travel also grew rapidly during the same period. The increase in demand is mainly overwhelmingly concentrated in the field of domestic air transport services. In South America by multiplication