FAA Begins Retiring Decades Old Floppy Disks from Air Traffic Control

The FAA is replacing floppy-disk-dependent systems used to distribute weather and other operational information to air traffic controllers with the Enterprise-Information Display System (E-IDS). The new digital platform consolidates four systems dating from the 1980s into one secure display, helping controllers access and share updates more quickly. It will show equipment problems, disruptions, traffic conditions, weather impacts, and advisories, while improving the collection and distribution of pilot weather reports and Notices to Airmen. The FAA says the change will reduce costly repairs and manual workarounds while improving controllers’ situational awareness and supporting safe, efficient air traffic decisions.

Installation has begun at Atlantic City, Nashville, and Greater Rochester airports, as well as FAA data-processing hubs in Atlanta and Salt Lake City. The agency plans to deploy E-IDS at 435 sites by the end of 2028. The announcement presents the system as part of a broader nationwide air traffic control modernization effort. Other upgrades already completed include replacing 69 percent of copper wiring, installing Surface Awareness Initiative systems at 143 towers, moving 26 towers to electronic flight strips, and installing 226 internet-protocol voice switches. The FAA characterizes these projects as a rapid transition from aging infrastructure toward a more connected, modern system.