https://www.msn.com/en-us/travel/news/faa-computer-glitch-reportedly-grounds-flights-across-the-us/ar-AA16dvBl
QuoteA critical Federal Aviation Authority (FAA) system has suffered a glitch, grounding flights across the US according to media reports. The FAA posted an advisory notice early Wednesday which notes that the United States NOTAM (Notice to Air Mission) system has "failed" and that engineers are working to bring it back online.