Handoff

Hundreds of U.S. air traffic facilities each keep their own copy of the weather, the outages and the pilot reports. Pick one, report a problem, and watch how the news reaches everyone else.

← ashleywilson.ai

The hardware today

  • More than 400 U.S. air traffic facilities still load weather and other critical information from floppy disks.
  • Four information systems date to the 1980s. Spare parts have come from eBay.
  • The FAA Administrator’s words: “every facility is a silo.”

What the 2025 bill paid for

  • $12.5 billion in all, mostly equipment: $4.75B telecom, $3B radar, $1.9B for a new en route center.
  • $300 million of it is for the shared display that replaces the floppy disk systems. The FAA’s own estimate for that program is $637 million.
  • The FAA has said it needs about $20 billion more for facilities and the shared software layer.

The fix, by the end of 2028

  • The FAA’s new display is live at 5 sites, with 435 planned by the end of 2028.
  • Copper lines are being swapped for fiber, and the electronics of up to 612 radars replaced by June 2028.
  • The part still to fund is the software that lets every facility work from one picture.

Can you track the FAA’s eBay purchases?

Not from public records. I searched USAspending.gov for FAA contract records since 2007 that mention eBay and found none. Small card purchases are not itemized there. What the record does show: the FAA buying devices that stand in for a floppy drive.

DateWhat the FAA boughtAmountOrder
Aug. 6, 2015“SD floppy disk emulator”$36,235.72DTFAAC15P05706
July 15, 2020“Floppy drive emulator with software, cables, and mounting bracket for ATCBI-6” (a radar beacon system)$29,642.006973GH20P03398

Concept demo. It is not connected to any aviation system and is not the FAA’s software. The facilities on the map are real: FAA towers, contract towers, approach controls and en route centers from the FAA’s facility list for the cycle effective Oct. 29, 2026 (stand-alone approach controls and centers are placed at their city; seven facilities in U.S. territories fall outside the map). The radar picture is NOAA’s live national composite, fetched when the page loads; “weather overhead” means radar returns within a few miles of a facility at that moment and is not a forecast. The flights in “Now make the call” are invented, and so are the scoring weights. Everything else is illustrative: the reports are made up, the lines show an assumed who-calls-whom network (each tower to its nearest approach control or center, centers to each other), each phone call is assumed to take 95 seconds, and the shared board’s one second and its backup path are design goals, not measurements. The FAA has not published which 435 sites get its new display. Sources for the facts above: U.S. DOT press release and Reuters reporting (Nov. 5, 2026), AOPA’s breakdown of H.R. 1 (July 2025), GAO reports GAO-24-107001 (Sept. 2024) and GAO-26-107992 (Sept. 2026), and Holland & Knight’s April 2026 program summary.