An operating system for munitions? An intelligent distribution panel?
Seriously, it's not that hard for the maintainer to write one sentence describing what the project does.
"Munitions"? "Intelligent distribution panel"? Look, the UNIX part might not be obvious at all, but if you somehow didn't have enough of a rough idea after seeing that many retro CPUs and systems listed below, that might say more about you than the author.
you are not only rude but you are also unhelpful
If this one sentence is rude in your opinion then I have very bad news for you