2、用飞机的起飞性能对飞行安全和运营经济性都有重大影响，是飞机性能的一个重要组成部分。在经济性方面，飞机的起飞重量受飞机、机场、气象等多种因素的影响，从而限制了飞机的业载，影响运输经济性。所以研究飞机高高原飞行的防护对保证飞行安全和提高经济效益均有重大意义。关键词：飞机；高高原；防护13上海民航职业技术学院毕业设计（论文） ABSTRACTComplex terrain, and changeable weather and anoxic environment makes the high plateau routes transfinite eents than most r
3、outes, severely restricts the flight safety; At the same time, more and more airlines of the operation, apply to the high plateau airport routes lead to high plateau operation risk further increase. Airlines operating purpose is safety and efficiency, how to improve the economical performan
4、ce is under the condition of guarantee the safety of civil aviation transport flight research focus. Civil aircraft take-off performance has significant influence on flight safety and operational efficiency, is an important part of the performance of aircraft. In terms of economy, the plane
5、's take-off weight by aircraft, airport and weather and other factors, limiting the aircraft industry, influence the transport efficiency. So the aircraft flying high plateau protection to ensure flight safety and improve the economic benefit has great significance.KeyWords:aircraft;highpla
