I know that the glass cockpits (G1000s) in General Aviation aircraft use SD cards for the same purpose. Less dated, but overall pretty much the same thing

Which is larger though, USA or all the USBs in the world?

what about a box around it?

But is water wet? 🤔

Or Autoland or a HUD landing which both can go down to 0/0, conditions permitting. There’s a lot of tools these days that pilots (especially Air Transport Pilots) can use to fly. And yes, all of it requires fairly extensive training.

Hasn’t this happened before?