虽然“飞机上不能使用手机”这项禁令被大多数人接受并执行,但其合理性始终受到部分人的质疑,也总有乘客以各种理由拒绝关机。近日,北京首都机场公安分局对数起在飞机上使用手机拒不关机的案件进行了处理,违法乘客最严重的被处以行政拘留5日的处罚。在飞机上究竟能不能使用手机、会不会导致事故的问题再次成为热议的话题。目前人们普遍认为,在飞机上不能使用手机等电子设备,因为这些设备会发射电磁波信号,如果这些信号的频率与飞机的通讯、导航、操作系 Although “the ban on mobile phone ” ban accepted by most people and implementation, but its rationality has always been questioned by some people, there are always passengers refused to shut down for various reasons. Recently, the Beijing Capital International Airport Public Security Bureau handled cases of refusing to shut down mobile phones on airplanes. The most serious illegal passengers were sentenced to five days’ administrative detention. Whether the use of mobile phones on the plane can cause accidents will once again become a hot topic. At present, it is widely believed that electronic devices such as cell phones can not be used on the aircraft because these devices emit electromagnetic signals. If the frequencies of these signals are related to the aircraft’s communication, navigation and operation system