引言随着民航运输市场竞争的日益加剧和航油价格的不断上涨,国内航空客运的利润日趋减少,故而航空货运的发展速度及盈利程度就成为决定航空公司能否快速发展和盈利的重要因素之一。并且近年来,航空货运的发展问题已成为国内、外大多数航空公司共同关注的焦点内容。目前,我国民航飞机80%以上为客货机,即以客为主,仅以飞机腹舱 Introduction With the increasing competition in the civil aviation transportation market and the continuous rise in the price of aviation fuel, the profits of domestic passenger transportation are decreasing day by day. Therefore, the development speed and profitability of air cargo have become the important factors that determine the rapid development and profitability of airlines. one. And in recent years, the development of air cargo has become the focus of most airlines both at home and abroad. At present, more than 80% of China’s civil aviation aircraft are passenger and cargo aircraft, that is, passenger-based aircraft,