美交通部长：升级空中交通管制系统还差190亿美元

Core Viewpoint - The U.S. Department of Transportation requires an additional $19 billion to fully upgrade the air traffic control system, as stated by Secretary of Transportation, Pete Buttigieg [1] Group 1: Industry Concerns - Several major U.S. airlines, including American Airlines, United Airlines, Delta Air Lines, Southwest Airlines, JetBlue Airways, Alaska Airlines, Atlas Air, FedEx, and UPS, have expressed concerns about the outdated air traffic control system [1] - The airline executives have urged Congress to take swift action to approve funding for the modernization of the air traffic control system, emphasizing that it is "failing the American public" [1] Group 2: Technical Issues - The letter from the airline CEOs highlights that the technology used by the Federal Aviation Administration (FAA) is "severely outdated" [1] - With the summer travel season approaching, there is an increased urgency for action to modernize the air traffic control system [1]