Travelers heading into Newark Liberty International Airport faced unexpected snags on Thursday morning. A ground stop for incoming flights, sparked by Air Traffic Control communications issues, disrupted plans just as the Labor Day holiday weekend approached.

A misplaced antenna led to a loss of communication between military controllers and an Army Black Hawk helicopter near Reagan National Airport, prompting two commercial planes to perform go-arounds. The incident, caused by a temporary control tower error, highlights potential concerns over air traffic safety.

Air traffic controllers in Denver swiftly switched to backup frequencies after a brief 90-second communication loss on Monday. The FAA reported the incident, emphasizing that safety was maintained throughout. Controllers’ prompt actions ensured minimal disruption to air traffic.