一、概述随着我国民航事业的快速发展,国内各大航空公司在飞机引进方面投入了大量的资金。尤其是国家允许民营资本进入航空市场后,数家民营航空公司便相继问世并开航。新飞机的引入和航空公司的成立都存在飞机机型选择的问题,飞机选型工作是一个牵动航空公司全局的决策行动,机型及机队规模选 I. Overview With the rapid development of China’s civil aviation industry, major domestic airlines have invested a large amount of money in the introduction of aircraft. In particular, after the state has allowed private capital to enter the aviation market, several private airlines will come out one after another and sail. The introduction of new aircraft and the establishment of airlines have the problem of aircraft model selection, aircraft selection is a decision affecting the overall decision-making of airlines, aircraft and fleet size selection