You think their satellite fleet has absolutely no precise equipment for knowing and maintaining its position? Or for communicating with terminals and each other?
Like, come on. I get shitting on Musk is the cool new thing, but this is genuinely the case where SpaceX is doing cool things in space, and at an extremely fast pace. Get over yourself if you can’t see through your Musk hate and only see them as “a company that builds trucks”.
Which scientific instruments does SpaceX make? I have never heard of a single one.
In contrast, curiosity rover has dozens.
https://youtu.be/GUQ91fdYbP4