低空风切变对飞行的起飞阶段和最后进近着陆阶段有着极大的危害,是造成重大伤亡事故的重要原因。2009年3月23日一架联邦快递公司MD-11货机执行FX-80航班从中国广州飞往日本东京,在成田机场34L跑道着陆时遭遇强烈风切变,机身左倾,左翼触地起火,飞机继续翻转,背朝下滑出跑道,飞机损毁,机上2人全部遇难。低空风切变导致了多次航空事故,主要表现为风向或风速的突然变化。由于低空风切变具有时 Low-level wind shear has great harm to the flight takeoff phase and the final approach landing phase, which are the important causes of heavy casualties. March 23, 2009 One FedEx MD-11 freighter flies FX-80 flight from Guangzhou, China, to Tokyo, Japan, encountering a strong wind shear on the landing of runway 34L at Narita Airport, leaving the fuselage leftward and left-wing touch fire, The plane continued to flip, back down slipped out of the runway, the plane damaged, killing all 2 people on board. Low-level wind shear has led to several aviation accidents, mainly manifested as sudden changes in wind direction or wind speed. Due to the low-level wind shear has time