达美航空(DAL)今晚在夜盘大幅下跌5.4%,引发市场广泛关注。这可能与美国联邦航空局飞行员安全通知系统NOTAM临时故障有关。
据报道,NOTAM系统在周六晚间发生故障,无法及时向飞行员提供重要的安全信息,如机场跑道关闭、特殊活动等。联邦航空局不得不设立热线,每30分钟向航空公司发送一次更新通知。该系统直到周日上午才恢复正常运转。
NOTAM系统是确保航班运行安全的关键设施。一旦出现故障,将会影响航班正常起降、调度和运营。达美航空作为美国大型航空公司,其营运必然受到一定影响,从而引发投资者担忧,导致股价下跌。
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