据位于蒙特利尔的国际民航组织估计,全球200多个大型机场目前在进行的结构和现代化改建计划在今后10年内需要2400亿美元资金.不断增长的航空公司客货运输刺激了全球机场的扩建.国际航空运输协会估计,1994年1月至9月全球机场运输的旅客和货物以及飞机起降架次分别比1993年同期增长8%、13%、23%.美国联邦航空局估计美国的空中交通在未来10年内将增长60%.民航客货源是有保证的,但 According to ICAO in Montreal, the current structural and modernization redevelopment plans for more than 200 major airports around the world require 240 billion U.S. dollars over the next 10 years. The growing airlines passenger and cargo transport have spurred the expansion of airports around the world. The Air Transport Association estimates that the number of passengers and cargo transported by airplanes and aircraft movements at airports around the world increased by 8%, 13% and 23% respectively over the same period of 1993 from January to September 1994. The FAA estimates that in the future, the United States air traffic 10 years will grow 60%. Civil Aviation passenger cargo is guaranteed, however