Radar screens that monitor Newark Liberty International Airport in New Jersey went completely black for about 90 seconds early Friday morning, according to a new report from ABC News. The outage comes after an identical problem last week when air traffic control screens for the same airport went dark for about 60-90 seconds.

A facility that guides air traffic in and out of Newark airport suffered a new 90-second communications outage Friday, the second outage in two weeks and the latest in a string of equipment woes that have raised public alarm.