Controllers Briefly Lost Contact With Planes at Newark Last Week, Union Official Says [View all]
Air traffic controllers briefly lost communication with planes at Newark Liberty International Airport last week, according to the workers union, a revelation that came as travel disruptions there extended into a second week.
Galen Munroe, a spokesman for the union, the National Air Traffic Controllers Association, said that on April 28, controllers in a Philadelphia air traffic control center who are responsible for separating and sequencing aircraft in and out of Newark Airport temporarily lost radar and communications with the aircraft under their control, and were unable to see, hear, or talk to them.
He did not say how long the disruption lasted, but Bloomberg reported it was 90 seconds.
The communication breakdown led to hundreds of delays and cancellations and three dozen flight diversions that day, according to Aidan ODonnell, the general manager of New Jersey airports at the Port Authority of New York and New Jersey. He added that for two hours that afternoon, no flights departed from or landed at Newark.
https://www.nytimes.com/2025/05/05/nyregion/newark-airport-delays-disruptions-issues.html