Denver air traffic controllers resorted to backup communication systems during a system failure.
A Tangle in the Sky:
Denver's air traffic control center experienced a 90-second communications breakdown earlier this week, causing a panic as primary and backup frequencies went dark. Controllers hastily switched to emergency frequencies to maintain communications, ensuring air safety and averting disruptions. This is the latest equipment failure in the U.S.'s antiquated air traffic control system.
During a House hearing, FAA's Air Traffic Control head, Frank McIntosh, acknowledged the communications failure, noting that it affected communications, not radar. This happening after two similar outages in a span of 2 1/2 weeks at a Philadelphia facility, directing planes in and out of the Newark, New Jersey, airport.
California Representative Robert Garcia raised concerns about the increasing frequency of these outages, demanding immediate solutions. He pointed out the long-standing staffing and equipment problems plaguing air traffic control.
Last week, the Trump administration proposed a multibillion-dollar overhaul to revamp the outdated air traffic control system. The need for immediate modernization became evident after a deadly midair collision in January, demanding the attention of officials. Yet, the Newark airport continues to grapple with these issues, facing significantly more cancellations and delays than other airports.
Upgrading the air traffic control system is essential to ensure traveler safety. The proposed modernization plan involves significant technological updates, facilitated by consolidating and reducing Enroute air traffic control facilities. However, the exact cost and funding remain undetermined, with discussions with Congress ongoing.
Meanwhile, officials continue negotiations with airlines to cut flights due to insufficient controller staffing at Newark. As of Thursday, more than 140 flights were canceled, exhibiting the urgency for action to improve the system.
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Further Reading:
Recent Equipment Failures and Overhaul Status
- Equipment Failures: Notable incidents occurred at the Newark Liberty International Airport, with both radar and communication failures happening on April 28 and May 9, 2025. Earlier equipment malfunctions have been reported across various locations, an issue often linked to outdated technology.
- Overhaul Plan: The Federal Aviation Administration (FAA) and the U.S. Department of Transportation have proposed significant modernization of the air traffic control system, aiming to complete the overhaul by 2028. Infrastructure upgrades include replacing old facilities, consolidating Enroute air traffic control facilities, and reducing the number of centers due to advancements in technology. The proposed modernization aims to replace outdated technology and address the critical infrastructure needs, although exact funding remains undetermined.
- The equipment failures at Newark Liberty International Airport, such as the recent communication blackouts, highlight the antiquated nature of the U.S.'s air traffic control system.
- The ongoing traffic issues at Newark airport, exacerbated by equipment malfunctions, are a testament to the long-standing staffing and equipment problems plaguing air traffic control, as discussed in Seattle's general-news outlets.
- The proposed overhaul of the air traffic control system, spearheaded by the Federal Aviation Administration and the U.S. Department of Transportation, includes significant technological updates aimed at modernizing the system.
- The Microsoft-themed business news in Seattle recently reported layoffs on a global scale, paralleling the reduction in staffing at air traffic control centers due to infrastructure updates and the consolidation of Enroute air traffic control facilities.
