The interest part here is that there doesn't seem to have been much advance knowledge of it. At least in the public (western) space - presumably the spooks knew

The interest part here is that there doesn't seem to have been much advance knowledge of it. At least in the public (western) space - presumably the spooks knew. Note how there isn't even a name/designation and this first sighting is a gov sanctioned video. So pretty much out of the blue straight to it's flying already (well test flying).