Network failure during upgrade caused air chaos in the US

Journalist, postgraduate in marketing and master's in communication and consumption. Specialist in communication and consumption and political analysis.

Network failure during upgrade caused air chaos in the US

TL;DR

  • An FAA infrastructure update failure caused a nationwide flight shutdown on Friday, January 13th.
  • The problem occurred during the replacement of copper lines with fiber optic cables by contractor L3Harris.
  • Over 1.5 million passengers were affected, with thousands of flights canceled or delayed.
  • The failure overloaded equipment and compromised communication between air traffic controllers and pilots, also affecting radar systems.
  • US Secretary of Transportation Sean Duffy stated the failure during the upgrade caused the disruption.
  • The FAA suspended takeoffs nationwide from 3:54 PM to 8:15 PM Brasília time.
  • Cyberattacks, foreign interference, or AI involvement have been ruled out as causes.
  • The investigation will determine fault between the contractor L3Harris and the equipment.
  • Operations are expected to return to normal by Sunday, with airlines still facing challenges.
  • Duffy requested an additional $50 billion from Congress to update the agency's infrastructure.