Share Recent nationwide grounding of flights was due to someone accidentally deleting a fileby #AI January 23, 2023 · Automatic On January 11, the Federal Aviation Administration announced that its Notice to Air Mission Systems (NOTAM) system was offline, leading it to order airlines to pause all domestic departures—the first nationwide grounding since September 11, 2001.Author: . [Source Link (*), TechSpot] Remain secure with our trusted VPN partner. Shop with us!