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00:04Flights across the United States were grounded for more than four hours on Friday afternoon.
00:09Taiping flights forced to suspend departures, causing chaos at the airport.
00:12U.S. Transportation Secretary Sean Duffy revealed yesterday...
00:15The problem may lie in the new routers installed by the Federal Aviation Administration.
00:20He pointed out that at the time of the incident, the contractor was conducting [something] in a remote area.
00:24Routine maintenance
00:25The old copper wire telecommunications lines need to be replaced with fiber optic cables.
00:29However, unexpectedly, one of the routers would malfunction every four to five seconds.
00:32Like other routers, it sent more than a thousand connection requests.
00:36Interference with communication between air traffic controllers and pilots
00:40That's why the authorities decided to issue a grounding order and close the airspace.
00:45Although the grounding order was only issued for a little over four hours
00:49However, the disrupted flights did not resume immediately.
00:52According to statistics from the aviation data website FlyAware
00:55On Friday and Saturday
00:57More than 14,000 flights have been canceled in the United States.
01:0213,000 flights delayed
01:05Federal Aviation Administration Administrator Bedford predicts
01:08Air travel across the United States will not resume until Sunday evening at the earliest.
01:11Only then can it roughly return to normal.
01:13At the same time, he was also involved in the chaos of this flight.
01:16Apologize to the public
01:19A dense array of overlapping aircraft signals
01:21Air traffic was thrown into chaos.
01:23FlyA, the U.S. Federal Aviation Administration, on Friday
01:26Due to a communication failure at the regional air traffic control center
01:30Order to suspend all flights nationwide
01:32Although the grounding order only lasted four hours
01:35However, as of yesterday, a large number of passengers were still stranded at the airport.
01:38International Airport in New Jersey
01:41Some passengers had nowhere else to go.
01:43Why not just spend the night at the airport?
01:46Helplessly awaiting further arrangements from the authorities.
02:05Despite the nationwide aviation system being paralyzed due to the grounding order.
02:10However, U.S. Transportation Secretary Shawn Duffy
02:13At the briefing on Saturday
02:14Or praise the outstanding performance of the ground air traffic controllers.
02:17Successfully guided approximately 3,500 aircraft to land safely.
02:22He also revealed that the authorities are still investigating.
02:24The real cause of this accident
02:26At the same time, relevant responsibilities will be investigated.
02:28Including whether the contractor was negligent during the repair process.
02:32What are the staff members who continue our affairs?
03:02Subtitle volunteer Yang Qianqian
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