The FAA is expanding its $875 million AI-powered SMART system to all 22 U.S. air traffic control centers across the country. Since being implemented over Washington, DC, on September 21, the system has helped reroute 180 flights, saving an average of 10 minutes and nearly 80 gallons of fuel per flight. Ars Technica reports: The FAA fact sheet describes SMART as a cloud-based system that combines information about "weather patterns, flight paths, traffic flow and controller staffing metrics" to predict air traffic patterns. It is designed to make scheduling recommendations, identify optimal flight routes, and determine the best order of arrivals for aircraft. However, a human team of FAA specialists based in DC is ultimately responsible for validating the SMART system recommendations before passing them along to air traffic control facilities across the country, according to the agency. Furthermore, the AI-powered SMART system "cannot be used to replace the critical role air traffic controllers play or take over control of an aircraft," the FAA clarified in the September 21 announcement about the initial deployment. Local air traffic controllers can decide whether or not to accept the SMART system recommendations. [...] Following the initial deployment in airspace above DC, the FAA expanded the SMART system's coverage to air route traffic control centers in Atlanta along with Jacksonville and Miami in Florida, according to The Dallas Morning News. The FAA also shared an example with The Dallas Morning News about how SMART recommended a shorter and faster route for a cargo flight arriving at Dallas-Fort Worth International Airport, although the newspaper noted that the agency did not identify the flight involved and has not provided information about how SMART may have assisted passenger flight traffic.

Read more of this story at Slashdot.