Overview
- The FAA ordered a nationwide ground stop for all U.S. aircraft on Friday after communications systems serving every air route traffic control center experienced outages.
- U.S. Transportation Secretary Pete Buttigieg announced the action on X and said FAA technical staff are actively investigating the communications problem.
- CNN, citing a justice official, reported that investigators do not currently believe the disruption is the result of a cyberattack.
- The halt risks major delays and confusion for domestic and international flights and mirrors the scope of a January 2023 nationwide stoppage and the post‑9/11 grounding.
- Air route traffic control centers coordinate aircraft while they are en route, so a communications failure there forces grounding to protect safety and could prompt multiagency inquiry and stepped-up airport delays for travelers.