For argument, the World War II phenomenon of "foo fighters" never occurred another time, nor the will rockets over Scandinavia.
Kenneth Arnold's keep fit of "saucers" has not been seen outer the 1947 time-frame.
A Roswell incident has not recurred, Aztec being a uncontrolled extrapolation of the Roswell buzz.
The green fireballs over the American southwest in the late 40s and immature 50s, despite a spate of like sightings, stow not been seen in the sighting numbers that took position creatively.
The McMinnville (Trent) object, while duplicated in hoaxes, never appeared another time in approved photographs.
The odd entities ostensibly seen height landed tentacle craft in the 1950s, for the most part in Europe, stow not recurred.
Because the 1959 Monk Gill (Papua. New Guinea) sighting provided elements seen in equal sightings (noted in the sphere of slightly), kind sightings are unreal in UFO reportage.
The giants of Voronezh (Russia), 1989, never showed up another time.
The Betty/Barney Be apparent abduction, the Travis Walton kidnapping, the Pascagoula knowledge, and Rendlesham kinds of actions were one of a fit in, not duplicated or upright approximated in like or recent UFO reports.
The raft of alien abduction accounts can be located in a neurological lay down, not an actual innate lay down.
And yes, UFO sightings over military installations, can be believed to stow been duplicated and subdued going on but no related sighting has the benefit of the sightings noted aristocratic.
(Communicate are other unique UFO sightings or episodes that you can, correspondingly, refer to without problems.)
That such UFO sightings, as nation noted, are nearing first goes to the folder of investigation or procedural scrutiny; one time, unique actions lie outer methodologies to explain them.
Why is this so behind it comes to UFOs?
That's the affair "ufology" can't discernment together with, and hasn't.
