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More information needed. Was this a sneakernet? No one thought of replacing with a floppy emulator and SD cards? All of the data can fit into 1.44MB?

If the last one is true, devs take note. If FAA can rely on slow, small storage for safety critical applications, you probably can reduce the resource requirements for your app and improve your customers’ experience and extend the life of their hardware.

> devs take note

There’s been an incredible expansion of computer hardware and networking in every dimension since the heyday of the floppy. And the floppy itself was a huge step up from technology of even a few years prior.

Your comment could have been made in any year since 1950, and it would have been both correct and irrelevant outside the areas most resistant to hardware upgrades. FAA is conservative, and should be, but the rest of us have supercomputers in our pockets.

Have software developers abused the hardware capabilities they have been granted? Of course they have. I’d love to see some care put into that. But beyond the basics, hand-twiddled hyperoptimizations are now an exercise for craftspeople. Or…AI?

> but the rest of us have supercomputers in our pockets.

The issue is they don't feel like supercomputers, because of how much they've been taken for granted.

My computer and phone today feel no faster or better to use than they did 20 years ago. They might be vastly more capable for niche applications, but for the day-to-day stuff it seems like we keep buying new hardware, so we can run the latest software at the same old speeds, mostly for security updates.

I have an M1 MBP... a bit old, but still does everything I need. When I click Calendar in the dock (when it is already open, but just haven't used it in a while), it can take 3-5 seconds to come to the front as the active app. It feels broken. This wait wasn't a thing 5 years ago on this hardware, nor was it an issue on a PPC Mac from 25 years ago. Yet now its' a problem... why? So the UI can calculate the refraction of the background image in the liquid glass? Should I be spending $2,500 on a new MBP just to switch more quickly from my browser to the Calendar? It doesn't make much sense.

You put it so much better than I could have. It's as though software bloat is just destined to run slightly higher than Moore's Law. A Mac SE/30 with a spinning hard drive, a PowerBook G4 (also with a HDD), a 7th Gen Intel PC, an M1 Mac. All of them can open a basic app like Calendar in... 3-5 seconds. Even with nothing else running. Yet each one in that list is orders of magnitude more powerful than the previous by every measure.
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According to this article, it's far worse than that: eight inch floppy disks! Capacity might be as much as 1.2MB per disk, but probably less. https://simpleflying.com/americas-atc-floppy-disks-12-billio...
Aha so that answers my question about why they haven't at least switched to USB thumb drives for their sneakernet. These aren't PCs. Probably minicomputers such as a TI-990 or similar. They don't have USB ports.
That said the 3.5" drives were actually electrically compatible with the double density 8" SA-800 drives.
If anyone wants to see the guts of an 8-inch drive and how complex it is check out this video from Adrian's Digital Basement.

https://youtu.be/hQY0DI7nKaM