Flights from Mexico and the European Union to the US suspended at the request of the US Federal Aviation Administration (FAA) A nationwide flight suspension, announced by the US Federal Aviation Administration (FAA) and affecting over 10,000 flights, appears to be related to a malfunction in a telecommunications network operated by L3Harris Technologies, according to The Wall Street Journal. The newspaper notes that this network provides crucial radio communication between air traffic controllers and pilots. CBS News also points to L3Harris Technologies, stating that an update to the FAA's private communication network caused a system reboot and failure, which disrupted the operation of air traffic control communication systems managed by the company. Many, including major US media outlets, have noted plans to upload an AI model to the flight management system this Friday. Meanwhile, the number of canceled and rescheduled flights has already reached 11,000.