Recently, there have been multiple communications and radar issues in air traffic control, raising fresh concerns about safety in U.S. airspaces and runways.
The Federal Aviation Administration confirmed that there were telecommunication problems at the air traffic control tower and radar facility at Philadelphia International Airport on Friday. Similar issues occurred at the radar facility overseeing Newark Liberty International Airport.
Although the challenges lasted just 90 seconds, it led to aircraft delays both in and around Newark. The FAA reassured that the “redundancy was working as designed.” Reportedly, a ground stop lasted about 45 minutes, resulting in approximately 280 flight delays and 87 cancellations according to FlightAware.
An air traffic controller managing Newark’s airspace lost contact with a plane for nearly half a minute. At that time, only four of the ten controllers working were in the tower helping with traffic coordination.
Transport Secretary Sean Duffy remarked that the air traffic control systems in use are outdated, some dating back 25 to 30 years, relying on floppy disks and copper wiring, which he believes is insufficient for managing today’s air traffic.
In a documentary, it was highlighted that the FAA still utilizes “paper flight strips” for tracking planes, along with other outdated technologies. Moreover, it was reported that the FAA has struggled to modernize its paper systems for over four decades.
A report from November 2023 revealed that the agency continues to operate old equipment, often without available replacement parts. Specifically, the report mentioned that many of the equipment used to locate aircraft are pre-digital and quite outdated, with several units between 28 and 46 years old.
Despite describing the system as outdated, Duffy assured that safety protocols in place are effective. He expressed a firm commitment to eliminating further delays. “We need the best safety technology in our controllers’ hands as soon as possible,” he stated, mentioning ongoing efforts to improve telecommunications reliability.
The FAA is reportedly taking steps to enhance the air traffic control system, including boosting communication connections and replacing aging copper wiring with fiber optics, along with implementing backup systems.
Duffy also conveyed concerns about the general understaffing at key air traffic hubs, stating that as of December, 77% of major facilities were operating below the FAA’s staffing threshold, and called it “a ticking time bomb.”
Regarding staffing, the FAA noted that the Philadelphia Tracon, which manages Newark air traffic, has 22 certified controllers, but many others are still undergoing training.
There are broader issues beyond Newark, as numerous flights faced delays at Hartsfield-Jackson Atlanta International Airport recently due to runway complications.
Duffy expressed concern for air traffic across the nation, emphasizing that the problems seen in Newark could easily occur elsewhere. “It needs to be fixed,” he concluded.
