The recent communication breakdowns at Newark Liberty Airport demonstrate a worsening situation with the US air traffic control system which operates more than 50,000 flights per day. The two brief outages in April and Friday resulted in severe flight delays while causing distress to controllers and revealing persistent staff shortages and outdated systems. The staffing levels at 20 out of 26 major airports remain below the required 85% threshold which forces controllers to work extended shifts of 10 hours across six days. Senator Chuck Schumer labeled the Federal Aviation Administration (FAA) as a “mess” while New Jersey Governor Phil Murphy pointed to decades of insufficient funding. Transportation Secretary Sean Duffy introduced a new system on Thursday which plans to replace outdated technology with fiber and wireless and satellite solutions across 4,600 sites. The proposed system receives support from airlines and controllers’ unions yet faces doubt because of previous implementation failures. The New York Times reported in 2023 that control lapses occurred 503 times per year and a January jet-helicopter collision resulted in 67 fatalities. The current system operates with 10,800 controllers who do not meet the recommended 14,300 number while training requires a minimum of three years. The outdated equipment that includes floppy disks makes the problems worse. The modernization expenses could reach above $12.5 billion yet Duffy maintains that these investments are essential for maintaining safety and national security.