'Flying' in the Bible

And the first living creature [was] similar to a lion, and the second living creature [was] similar to an ox, and the third living creature had a face like a man's, and the fourth living creature [was] similar to an eagle flying.

And I looked, and I heard one eagle flying {directly overhead}, saying with a loud voice, "Woe, woe, woe to those who live on the earth, from the remaining sounds of the trumpets of the three angels who are about to blow the trumpet!"

And I saw another angel flying {directly overhead}, having an eternal gospel to proclaim to those who reside on the earth, and to every nation and tribe and language and people,