Corrupted file to blame for computer glitch which grounded every US flight

Published

3 years ago

January 12, 2023

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A corrupted file has been blamed for a glitch on the Federal Aviation Administration’s computer system which saw every flight grounded across the US.

All outbound flights were grounded until around 9am Eastern Time (2pm GMT) on Wednesday as the FAA worked to restore its Notice to Air Missions (NOTAM) system, which alerts pilots of potential hazards along a flight route.

As of 3pm GMT yesterday 4,948 flights within, into or out of the US had been delayed, according to flight tracker FlightAware.com, while 868 had been cancelled. Most delays were concentrated along the East Coast.

Normal air traffic operations resumed gradually across the US following the outage to the NOTAM system that provides safety information to flight crews.

A corrupted file affected both the primary and the backup systems, a senior government official told NBC News on Wednesday night, adding that officials continue to investigate.

“We are continuing a thorough review to determine the root cause of the Notice to Air Missions (NOTAM) system outage” the FAA said in an update yesterday.

“Our preliminary work has traced the outage to a damaged database file. At this time, there is no evidence of a cyberattack.”

It added work was ongoing to “further pinpoint the causes of this issue” and take “all needed steps to prevent this kind of disruption from happening again”.

‘Almighty mess’

Sky News correspondent Mark Stone, who was at Ronald Reagan Airport in Virginia, said at the time of the outage: “Well an almighty mess for the aviation industry in the United States.

“We were told that the NOTAM system had failed, which is part of the air traffic control system. This is critical for flights to be able to take off safely. So as a consequence the busiest airspace in the world, the airspace over the United States, didn’t open as it should have done.

“Looking at the flight tracker websites it was very clear you could see flights clustered around many cities around the United States and none of them taking off. Chaos for passengers, as you might imagine.”

No evidence of cyberattack

US President Joe Biden was briefed on the outage, his press secretary Karine Jean-Pierre said.

She said there was no evidence a cyberattack was behind the glitch, “but the president directed [the US Department of Transport] to conduct a full investigation into the causes”.

Mr Biden told reporters during the outage yesterday: “They don’t know what the cause of it is, they expect in a couple of hours they’ll have a good sense of what caused it and will respond at that time.”

The president added that he had spoken to Transportation Secretary Pete Buttigieg on the phone, and told him “to report directly to me when they find out”.

Several people tweeted to say they had been stranded due to the outage, with one passenger at Paris’ Charles de Gaulle airport saying no flights were flying to the US.

A total of 21,464 flights were scheduled to depart airports in the US today, according to aviation analytics firm Cirium.

Nearly 2.9 million seats are available on those departures.

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Trump announces weapons deal with NATO to help Ukraine – as he gives Putin 50-day ultimatum

Published

11 hours ago

July 14, 2025

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Trump announces weapons deal with NATO to help Ukraine - as he gives Putin 50-day ultimatum

Donald Trump has agreed to send “top of the line weapons” to NATO to support Ukraine – and threatened Russia with “severe” tariffs if it doesn’t agree to end the war.

Speaking with NATO secretary general Mark Rutte during a meeting at the White House, the US president said: “We’ve made a deal today where we are going to be sending them weapons, and they’re going to be paying for them.

“This is billions of dollars worth of military equipment which is going to be purchased from the United States,” he added, “going to NATO, and that’s going to be quickly distributed to the battlefield.”

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Weapons being sent include surface-to-air Patriot missile systems and batteries, which Ukraine has asked for to defend itself from Russian air strikes.

Mr Trump also said he was “very unhappy” with Russia, and threatened “severe tariffs” of “about 100%” if there isn’t a deal to end the war in Ukraine within 50 days.

The White House added that the US would put “secondary sanctions” on countries that buy oil from Russia if an agreement was not reached.

It comes after weeks of frustration from Mr Trump against Vladimir Putin’s refusal to agree to an end to the conflict, with the Russian leader telling the US president he would “not back down” from Moscow’s goals in Ukraine at the start of the month.

During the briefing on Monday, Mr Trump said he had held calls with Mr Putin where he would think “that was a nice phone call,” but then “missiles are launched into Kyiv or some other city, and that happens three or four times”.

“I don’t want to say he’s an assassin, but he’s a tough guy,” he added.

Earlier this year, Mr Trump told Ukrainian leader Volodymyr Zelenskyy “you’re gambling with World War Three” in a fiery White House meeting, and suggested Ukraine started the war against Russia as he sought to negotiate an end to the conflict.

After Mr Trump’s briefing, Russian senator Konstantin Kosachev said on Telegram: “If this is all that Trump had in mind to say about Ukraine today, then all the steam has gone out.”

Meanwhile, Mr Zelenskyy met with US special envoy Keith Kellogg in Kyiv, where they “discussed the path to peace” by “strengthening Ukraine’s air defence, joint production, and procurement of defence weapons in collaboration with Europe”.

He thanked both the envoy for the visit and Mr Trump “for the important signals of support and the positive decisions for both our countries”.

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At least 30 dead and 100 injured as armed groups clash in Syria, officials say

Published

23 hours ago

July 14, 2025

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At least 30 dead and 100 injured as armed groups clash in Syria, officials say

At least 30 people have been killed in the Syrian city of Sweida in clashes between local military groups and tribes, according to Syria’s interior ministry.

Officials say initial figures suggest around 100 people have also been injured in the city, where the Druze faith is one of the major religious groups.

The interior ministry said its forces will directly intervene to resolve the conflict, which the Reuters news agency said involved fighting between Druze gunmen and Bedouin Sunni tribes.

It marks the latest episode of sectarian violence in Syria, where fears among minority groups have increased since Islamist-led rebels toppled President Bashar al Assad in December, installing their own government and security forces.

The violence reportedly erupted after a wave of kidnappings, including the abduction of a Druze merchant on Friday on the highway linking Damascus to Sweida.

Last April, Sunni militia clashed with armed Druze residents of Jaramana, southeast of Damascus, and fighting later spread to another district near the capital.

But this is the first time the fighting has been reported inside the city of Sweida itself, the provincial capital of the mostly Druze province.

The Syrian Observatory for Human Rights (SOHR) reports the fighting was centred in the Maqwas neighbourhood east of Sweida and villages on the western and northern outskirts of the city.

It adds that Syria’s Ministry of Defence has deployed military convoys to the area.

Western nations, including the US and UK, have been increasingly moving towards normalising relations with Syria.

Concerns among minority groups have intensified following the killing of hundreds of Alawites in March, in apparent retaliation for an earlier attack carried out by Assad loyalists.

That was the deadliest sectarian flare-up in years in Syria, where a 14-year civil war ended with Assad fleeing to Russia after his government was overthrown by rebel forces.

The city of Sweida is in southern Syria, about 24 miles (38km) north of the border with Jordan.

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Meredith Kercher’s killer faces new trial over sexual assault allegations

Published

1 day ago

July 13, 2025

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Meredith Kercher's killer faces new trial over sexual assault allegations

The man convicted of the murder of British student Meredith Kercher has been charged with sexual assault against an ex-girlfriend.

Rudy Guede, 38, was the only person who was definitively convicted of the murder of 21-year-old Ms Kercher in Perugia, Italy, back in 2007.

He will be standing trial again in November after an ex-girlfriend filed a police report in the summer of 2023 accusing Guede of mistreatment, personal injury and sexual violence.

Guede, from the Ivory Coast, was released from prison for the murder of Leeds University student Ms Kercher in 2021, after having served about 13 years of a 16-year sentence.

Since last year – when this investigation was still ongoing – Guede has been under a “special surveillance” regime, Sky News understands, meaning he was banned from having any contact with the woman behind the sexual assault allegations, including via social media, and had to inform police any time he left his city of residence, Viterbo, as ruled by a Rome court.

Guede has been serving a restraining order and fitted with an electronic ankle tag.

The Kercher murder case, in the university city of Perugia, was the subject of international attention.

Ms Kercher, a 21-year-old British exchange student, was found murdered in the flat she shared with her American roommate, Amanda Knox.

The Briton’s throat had been cut and she had been stabbed 47 times.