A 2015 video was recently released by the U.S. Navy. A veteran Navy pilot can be heard describing an object outside his cockpit window while on a military training mission off the coast of Jacksonville. aviation expert Ed Booth said Navy pilots are highly trained to report these sightings and it's something that's been experienced throughout more than 100 years of aviation history.
"What this object is that shows up in this video remains to be seen," Booth said. "It's very interesting. It's certainly moving in ways atmospheric aircrafts are not capable in moving."