FAA Advanced Automation System (AAS) restructuring
1980s–1994What Happened
FAA’s marquee ATC modernization effort became a cautionary tale: costs surged, timelines stretched, and promised capabilities were scaled back. In 1994, the program was restructured after massive overruns, and the FAA shifted toward more incremental replacements.
Outcome
Major portions were canceled or downscoped after costs tripled and schedules slipped years.
It reinforced the pattern: modernization continues, but big-bang replacements become politically toxic.
Why It's Relevant Today
It’s the ghost at the table: rushing a complex ATC rebuild invites the same failure modes.
