Well if Ezekiel didn't see angels then it must have been ET in his little silver disk that is unless the people of that time had flying machines of their own.
So are arguing that the UAPs seen during the Nimitz Incident were angels? How interesting! Do you have any reason for believing that? At all?
You can't have it all your way it must have been one or the other, not nothing.
If you'd been able to read my posts, you'd know that I reject the idea that "UFOs" must be either aliens of demons, since I consider that idea to be, frankly, ridiculous. Nonsense, if you prefer. As I have pointed out, most "UFOs", about 90%, roughly, upon investigation turn out to be airplanes. Not ET in a little silver disk, not angels as you apparently imagine, but airplanes. Regular every day run-of-the-mill flying machines, like you can buy a ticket on and ride to Cleveland (where you'd probably be lauded as a prophet) tomorrow.
THe rest that remain unidentified, then, have to either be demons or spacemen, right? Well no, wrong. Absurdly wrong. The remaining 10% can't be identified because we don't have enough information on them to say for certain what they were. If we did have the information, the odds are that a vast majority of them would be normal aerial stuff again.
So a fig for your "UFOs and UAPs Must Be Angels or Demons" nonsense, because nonsense it surely is.