It’s been a long while since I read those reports from that sighting. So, I would have to go back and look it up again (which I’m sure I could find it again). But, from my memory of what many people said — it was slow moving (very slow, maybe covering the sky in perhaps 20-30 minutes, just an impression from what I can remember), large and overhead (I get the impression that they were talking about not more than 10,000 feet up, maybe less), not making noise, massive in size - blocking out starlight (which is how they could tell the size) and then simply going on past.
Any more than that, I would have to get the reports (wherever they may be now). This was seen by so many people that it became a “city-wide sensation” in the news (for them). It didn’t hit the national press until much later for some reason.
That’s as much as I can say for now..., just doing it from memory, and my memory could be all wrong, too (in terms of little details, but not the “overall story”).
Alright, stop right there and use your instincts.
Imagine that happening over a large city like Phoenix for such an amount of time, time enough for everyone to literally be out in the streets looking at it, time enough to scramble the military jets, to have every news cameraman aimed at it, and most certainly ("we're on in 10 seconds!") to have every single solitary Botoxed mannequin fighting each other to get at that anchor desk....