Only in the last few minutes, the livestream actually covered various goals this mission - explicitly a test mission - is meant to achieve. For example, one they just mentioned is they're going to be doing some docking maneuvers practice.
This is not just training the current flight crew and ground crews, but is also generally testing the entire system - including operations and hardware too, with feedback important to logistics and component manufacturers, etc. With possible exception of Falcon 9 launches, space missions are still infrequent enough that each of them is providing knowledge and experience meaningfully relevant to all work in and adjacent to space exploration and space industry.
Not just yet. Give it a few more years for AI (haha, another thing yielding stupid amount of value to everyone, that people are totally oblivious of - your antibiotics comparison in another subthread kinda applies too) - but for now, having actual people with full sensory capabilities, able to look at stuff on-site (and hear, and smell), is something we can't fully cover with computers and sensors. We can recover that and more data later, but it's a delayed, after-the-fact analysis. There's value in immediate feedback and immediate decisions.
> for now, having actual people with full sensory capabilities, able to look at stuff on-site (and hear, and smell), is something we can't fully cover with computers and sensors
Is this really helpful for a tech validation flight? We can put those sensors onboard.
> We can recover that and more data later, but it's a delayed, after-the-fact analysis. There's value in immediate feedback and immediate decisions
To a degree. We’ve validated vehicles remotely for LEO enough times that I’m sceptical we need humans for that. (Again, we do for ground-crew interaction training.)