As per the title: the Research screen for Shield Belts says "momentun-repulsion" instead of "momentum-repulsion".
I don't think spelling errors are ever gonna get fixed, anyhow...
Though i think you can fix it yourself by editing the files with the magics of text editors such as notepad++ or VSCode and etc...
Even though the smalll ( Yes that's a typo from the rocket launchers in the descriptions.) typos like seen in the doomsday and triple rocket launcher are never gonna get fixed. Unless the devs are really reading this.
Of course we read it, just not every day. Anyway fixed, thanks!