EDITORIAL: Thanks to Filer’s Files for this article – full article link at bottom of article.
Cylinders There are reports of large cylinder-shaped objects all over the world. There are no wings or propellers for lift that indicates some type of propulsion that overcomes gravity.
Many cylinder sightings were reported in the 1400-1500s in Germany and France in particular, with the theory that there was a war amongst alien cylinders and orbs.

“Tube” indicates that these objects are hollow or at least have space inside for humanoid beings whereas a “cylinder” could be fairly solid, perhaps the outer casing houses one big… Read More at nationalufocenter.com/2014/04/filers-files-17-2014-cylinder-ufos/ © National UFO Center.