1836, Lysander Spooner, The Deist's Reply to the Alleged Supernatural Evidences of Christianity, Boston, page 34:
Matthew (26—6 to 13), Mark (14—3 to 9), and Luke (7—37 and 38) also heard of, and related, the circumstance of Mary, whom John says (11 — 2) was the sister of Lazarus, anointing the head of Jesus with ointment, yet they neither of them utter a syllable about his raising her brother from the dead. It is difficult to account for this fact, unless we suppose that John was actually dishonest, or that he took up, believed and recorded a flying story, which an occurrence of some kind had given rise to, but which was without any foundation in truth.
1993, John C. Greene, Gladys L. H. Clark, The Dublin Stage, 1720-1745, page 58:
"Flyings" could vary considerably in complexity and lavishness and could involve an actor or property being either lifted from the stage into the flies above or vice versa. As Colin Visser has observed, flyings and sinkings are both "associated with supernatural manifestations of various kinds" […]
(uncountable,aerodynamics) The action or process of sustained motion through the air.
c.1503–1512, John Skelton, Ware the Hauke; republished in John Scattergood, editor, John Skelton: The Complete English Poems, 1983, →OCLC, page 63, lines 66–70:
His seconde hawke wexyd gery And was with flyenge wery. She had flowyn so oft, That on the rode loft She perkyd her to rest.
(uncountable,nautical) The action of sustained hydrodynamic lift on hydrofoils lifting the vessel hull lifted out of the water, for sustained motion across water.