UFOs regularly spotted in US airspace, report on the phenomena due next month
&gt; and starts mirroring me, so as i&#x27;m coming down it&#x27;s coming up... It&#x27;s mimicking your moves?... yeah it was aware we were there... &quot;he says it was about the size of his f18 with no markings&quot;... it gets right in front of me and it just disappears.<p>I keep having to check it&#x27;s not April fools. Hard to suspect this is not an optical phenomena, I&#x27;m sure people found ships that appeared to hover way above the horizon similarly spooky. I wonder how much the refractive air phenomena we already know might be the start of an explanation for these things? what happens if we have very low density pockets further up in the atmosphere due to similarly large temperature differences? imagine a whole bunch of mirrors in the sky essentially, then take the shape of that air into consideration! that would make it pretty easy to start explaining objects that appear to defy aerodynamics and physics of moving objects more generally, it would likely significantly distort the image of the source object as to become unidentifiable too. Consider that most of these sightings seem to occur in fighter jets, I imagine the air density differences around these things must get pretty interesting at high speed - it would be pretty amusing if it turned out they are the source of their own optical illusion both in terms of the source and the phenomena.<p>This whole video is a bit silly though... the ridiculous astonishment at the start, of the admittance of existence of a phenomena that by definition is unidentified, and that if we eliminate everything we know all that remains is, uhm aliens !? - as if we know everything (except aliens of course, they somehow escape our infinite knowledge)... we&#x27;re being bated right?