90-second Newark blackout exposes parlous state of US air traffic control
United Airlines canceling flights as chaos mounts Air traffic controllers for Newark Liberty International Airport in New Jersey were horrified when all radar and radio equipment, including backup systems, failed last week, cutting communication with aircraft for 90 seconds.…

United Airlines canceling flights as chaos mounts
Air traffic controllers for Newark Liberty International Airport in New Jersey were horrified when all radar and radio equipment, including backup systems, failed last week, cutting communication with aircraft for 90 seconds.…