美国联邦航空管理局（FAA）局长透露，费城一处关键设施的通信系统失灵，引发了大范围的航班调整计划。这一突发技术故障，使得众多航空公司的运力安排受到严重冲击。
据局长所述，此次通信中断并非小范围影响，而是导致了"显著"的航班削减量。问题的根源，就出在费城的那套设施上——它的通信链路出现了整体性的"失联"状态。
想象一下，当空中交通管制员与飞行员之间的联络渠道突然静默，整个空域的运转节奏便被瞬间打乱。由此引发的连锁反应，迫使航空公司不得不对既定航班计划进行紧急收缩。这绝非简单的延误或是小规模的取消，而是一场波及面甚广的运力大调整。
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