Probably a floppy disk hardware emulator, something that essentially plugs to the original system’s floppy disk interface, has a drive for modern removable media (USB/SD card/whatever), and buttons/displays to support disk image swapping and unmount/eject.
![[A public service announcement by StarFlork Academy]: After 30 years of service German Navy retires Floppy Disks](https://sh.itjust.works/pictrs/image/c08124c0-6bac-43ea-8baf-9617b7e96567.webp){kind=link}
Probably a floppy disk hardware emulator, something that essentially plugs to the original system’s floppy disk interface, has a drive for modern removable media (USB/SD card/whatever), and buttons/displays to support disk image swapping and unmount/eject.