A thing just soared through my mind: do the time passes at all on Frontier? I'll explain.
In EP 4 we may assume that Alto's training did not require just two days, but at least some months. But that's not the case, since Sheryl is deemed to leave Frontier in a week. So, alto was able to pilot a VF25 in (let's say) six days, more or less.
Then there's episode 10. How long did the shooting of the movie take? Not just one day with a subsequent fisrt screening the night after they are finished, I imagine. Let's speculate that in 2059 it is very easy to assemble a movie, there should be at least 1 month of shootings and another one to edit the film. Instead, it just seems the whole product took only, let's say, six days from beginning to end.
Amazing.