The air traffic control mishap early Friday morning added to disruptions in recent days that have heightened concerns about safety at one of the busiest U.S. airports.
Category: Radar
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How Lost Radar and Silent Radios Have Upended Newark Air Travel
A technical outage in Philadelphia last week terrified air traffic controllers and stranded passengers. As the summer travel season looms, the F.A.A. is racing to address the problems.
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Michael Valentine, Who Helped Drivers Stay Under the Radar, Dies at 74
An engineer who loved to drive fast, he helped build an industry-altering device that made its debut after the national speed limit of 55 m.p.h. became law.