It’s really interesting, that airlines use a lot of externally computed information, just to copy it over to the planes systems manually. I’ve heard about issue

It’s really interesting, that airlines use a lot of externally computed information, just to copy it over to the planes systems manually. I’ve heard about issues with that before, because some airlines used unsuitable systems for calculations. It’s really interesting, that there are no standardized systems, that interface with the planes directly.