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波音系列飞机通常是较安全的，但近几年也发生过几起空难事故。这些事故大多发生在飞机的起飞爬升或降落着陆阶段。在起飞或降落阶段，发动机的热负荷和飞机的气动负荷都处在最大状态，这时飞机最容易发生故障。下面是几个一等事故的例子：１９９２年１１月２４日，在中国桂林?
Boeing aircraft are usually safer, but several crash accidents have taken place in recent years. Most of these accidents occurred during the take-off and landing or landing phase of the aircraft. During take-off or landing, the engine’s thermal load and the aircraft’s aerodynamic load are all at their maximum, when the aircraft is most prone to failure. Here are a few examples of first-rate accidents: November 24, 1992 in Guilin, China?