The Federal Aviation Administration implemented a nationwide ground stop after a communications failure struck all 22 Air Route Traffic Control Centers. Flightradar24 recorded approximately 4,042 airborne flights bound for domestic airports at the time the halt was issued. The widespread disruption triggered roughly 7,000 flight delays and cancellations while technicians worked to restore normal operations. Transportation Secretary Sean Duffy and federal technicians are continuing an active review to uncover the precise technical trigger behind the outage.
Key points
Federal authorities have determined that the massive telecommunications failure was not t…: Federal authorities have determined that the massive telecommunications failure was not the result of a cyberattack or artificial intelligence.
Homeland Security Secretary Markwayne Mullin clarified that the aviation system breakdown…: Homeland Security Secretary Markwayne Mullin clarified that the aviation system breakdown was completely unrelated to a previous Microsoft outage.
Transportation officials and technicians continue to investigate the communications infra…: Transportation officials and technicians continue to investigate the communications infrastructure to pinpoint the exact technical cause of the failure.
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US President Donald Trump said on Friday that the nationwide flight disruption was unlikely to have been caused by a cyberattack or artificial intelligence, as authorities continued to investigate the telecommunications outage that prompted the Federal Aviation Administration (FAA) to impose a ground stop across the country.
US Homeland Security Secretary Markwayne Mullin also said there was no indication that a national security threat was behind the disruption, seeking to distinguish the incident from the September 11, 2001, attacks.
"This isn’t the same comparison to 9/11," Mullin told reporters outside the White House, assuring them that all flights had been accounted for and passengers were safe.
Mullin said authorities had no reason to believe the communications failure was linked to a threat against the United States, although he did not rule out any possible cause, including a cyberattack.
"There is no indication that we’ve had, no reason to believe, that as of right now this was a threat to the United States," he said, adding that there was "no indication as of yet that this was a nefarious attack against…
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