FAA 依靠人工智能现代化美国空域系统，因系统已达容量极限

After 16 months at the head of the Federal Aviation Administration (FAA), Bryan Bedford arrived at the ALTA AGM & Airline Leaders Forum in Mexico City with a twofold message: the agency is already more agile than the one he found, but the US airspace system is at the limit of its capacity and modernizing it cannot wait. The former Republic Airways CEO acknowledged that he arrived at the FAA with the bias of someone who had spent decades on the operators' side, with high expectations about the agency's agility and its relationship with the industry. “I learned that there are two sides to every story,” he admitted during the conversation, held on Monday, October 19, at the Hyatt Regency in the Mexican capital. FROM 18 “CYLINDERS OF EXCELLENCE” TO FIVE DIRECT REPORTS According to Bedford, the biggest adjustment was cultural. When he took over, the FAA worked as 18 almost independent organizations under a single umbrella: air traffic, airports, finance and other areas. “I was corrected: they are not silos, they are cylinders of excellence,” he joked, although he admitted that this technical expertise did not translate into collaboration between areas. The administrator linked that problem to the January 2025 accident in Washington, when American Eagle flight 5342, operated by PSA Airlines, collided with a Black Hawk military helicopter. “There was a lot of data inside the agency suggesting that a problem existed” with helicopters and commercial traffic sharing space at major airports, he noted, but the FAA “could not put all the pieces together” to act preventively. The reorganization, which the agency presented in January 2026 as the largest in its history (NATA), had begun in September 2025 and was completed in September 2026, with the backing of Transportation Secretary Sean Duffy. Technology, finance and human resources were placed under a chief administrative officer, and other functions, such as government affairs and legal counsel, were grouped under a common leadership. As a result, direct reports to the administrator fell from 18 to five. “By bureaucratic standards, I am told that is quite good; by business standards, it was painfully slow,” he summed up. The aim is to respond to a fast-changing industry: the return of supersonic flight, the certification of eVTOL aircraft, drone operations and, above all, space. In its first 25 years overseeing space activities, the FAA handled about 500 launches; in the past five years there were another 500, and now it is being asked to enable 500 a year. MODERNIZATION: US$12.5 BILLION OF A US$30 BILLION TOTAL Bedford recalled that in 2017, during Donald Trump's first term, the proposal to modernize the national airspace system (NAS) turned into a debate over privatizing air traffic control that consumed four years. “This time we decided that we are going to do it. Once it is finished, we can discuss whether to privatize it or not,” he stated. The plan targets a “safe, reliable and scalable” system and rests on three pillars: replacing equipment from the 1970s, 1980s and 1990s and moving from analog networks on copper cable to digital infrastructure; a staffing and training strategy for air traffic control personnel; and an airspace redesign that abandons the dependence on ground-based radio aids in use since 1956 to move toward trajectory-based operations. The redesign will be controversial, he anticipated, because it can redistribute noise. However, he argued that greater precision and less variability will create capacity. “If we do not increase capacity, we cannot scale or integrate space, drones or supersonic aircraft. That would be a failure,” he warned. The program has been running for a little more than a year, is on schedule and includes more than 100,000 deliverables. All of that is happening while the current system keeps operating: “We cannot shut it down for a week while we switch the new one on,” he illustrated. For now, the FAA has a first disbursement of US$12.5 billion against an estimated investment of about US$30 billion, and it expects Congress to approve the rest so it can move ahead with phases two and three. Asked about the prospects on Capitol Hill, he replied: “I am not good at politics.” For Bedford, the discussion should focus on the cost of not modernizing. Commercial aviation accounts for between 5% and 6% of US GDP, about US$1.5 trillion a year, and the system already operates at its limit. As an example, he mentioned the capacity debate in Chicago, where the FAA restricted growth beyond what the airport and the airspace can sustain. Airlines, he recalled, aim to grow at the pace of GDP plus inflation, between 4% and 5% compounded annually. A “DIGITAL TWIN” OF THE AIRSPACE, POWERED BY ARTIFICIAL INTELLIGENCE The most novel announcement was the separation of two functions that until now were combined. About eight months ago, the FAA decided to split the tactical safety system, which separates aircraft in real time, from strategic traffic flow management. The reason is the pace of change: any modification to the safety system requires years of testing and validation, while optimization tools become obsolete within 12 to 18 months. That is why the tactical system will keep working as it does today, and strategic management is being developed in a separate environment, with artificial intelligence. The agency built a digital twin of the NAS, trained on 20 years of operational data. Bedford showed that he can track the entire US airspace from his iPad. Airlines optimize their fleets, crews and schedules separately, but every morning they submit tens of thousands of trajectories that nobody optimizes as a whole: the result is some 8,000 daily conflicts that controllers resolve on the fly. With 313 facilities and dozens of sectors, a controller can resolve a conflict in his sector without seeing the effects it generates further along. “An intelligent system sees all of that. It can resolve the conflicts before the aircraft take off,” he argued. The tool will also make it possible to give airlines recommendations about their schedules. Bedford pre-empted criticism: “The FAA does not want to nationalize schedules.” Its goal is to show wasted capacity. He explained that, because US airlines must report their delays, they tend to pad scheduled flight times instead of optimizing. When everything runs on time, aircraft arrive early, have no gate available and block the taxiways. “Nothing is more frustrating than leaving on time and waiting 30 minutes to get to the gate,” he illustrated. COOPERATION WITH LATIN AMERICA Before an audience made up mostly of Latin American airlines, Bedford summarized the FAA's international agenda in three principles: operational safety, to guarantee that US citizens fly with safe operators; physical security, with aircraft that meet common standards; and efficiency, through the exchange of technology and procedures. He stressed that the United States is ICAO's largest contributor and acknowledged the frictions faced by airline groups in the region, which certify and hire in each country but operate transnationally. “The United States cannot solve that,” he admitted. However, he offered regulatory models and “common-sense” procedures that each country could adopt. “We want to be part of the solution,” he concluded.