"Germany’s Brandenburg class F123 frigates were commissioned in the mid 1990s" ??!!! They commissioned a ship in the mid 90's that was built around 8" floppies for its critical systems? In the military, it is common to keep using old tech on a old ship. It is sometimes cheaper and more practical if the tech is still doing what it needs to. I was stationed on an old ship in the US Navy during the 80's that was still using Vacuum Tubes in their communications hardware.
Obviously in the Mid 90's 8" floppies were horrifyingly out of date for a new ship.
Do you have any idea how it takes between planning, building, and commissioning such ships?
To give you an idea, the F126, which will replace the F122, was first thought about in 2009, then the contract was rewarded 2018, and 2021 construction for the first ship started; the ship also needed additional planning to secure it against cyber attacks. If everything goes to plan (and that's quite an if...), said first of 6 ships will be handed over in 2028, the last 2033. Note that "handed over" does not yet mean "commissioned". That can take a year or more since the Marine want to test the ship beforehand, for obvious reasons. So yeah, it actually makes perfect sense that a ship commissioned in the mid-90s would still use floppies, considering how fast new tech back then advanced.