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Controllers on Reddit say backup radios failed too in the outage behind the FAA's nationwide ground stop

The FAA blames a telecommunications outage at its en route centers. Posts on a controllers' forum say the emergency backup radio network went down with it.

By Ryan Merket · Published Nov 13th, 2026, 6:49pm CT

Several people work at computer consoles beneath large wall maps in a control room.

The FAA blames a telecommunications outage at its en route centers. Posts on a controllers' forum say the emergency backup radio network went down with it.

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