According to ufologists and scientists who have been studying UFOs for many decades, each UFO is unique, has its own qualities and unique effects.
For all the time of observation and study of UFOs, they were divided into 4 main groups.
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The first group includes the most inconspicuous and smallest ufo, they fly above the ground, do not rise into the sky. Usually, they do not fly higher than houses.
They are spherical and disc-shaped, with sizes of 20cm - 100cm, are separated from large UFOs, at the end of the "study" they return back. They are extremely rare, they know how to disguise themselves as a chameleon, and when they are found, they try to hide.
Something like drones.
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The second group also includes small UFOs, with sizes of 2-3 meters. Often such UFOs fly over fields, transporting noticeable structures on a ship. Most often they are egg-shaped and disc-shaped; ships of the first group are often separated from them.
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The third type is considered the main one; it is most often recorded in the layers of the atmosphere. They have the shape of a disk, fly a lot and rarely land on Earth, smaller objects are often separated from them.
The size is 9-40 meters in diameter.
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The fourth type of the largest UFOs are cylindrical or cigar-shaped. They do not have a disk-like shape, sometimes resembling this shape. They range in size from 100 meters to 1 km. Such ships are observed in the upper atmosphere, they do not fly fast, they have a simple trajectory, they often hang in the air. Very often they disguise themselves as clouds.
It is believed that such ships fly into space and beyond the moon. According to eyewitnesses who observed such UFOs, then smaller UFOs, of the 2nd or 3rd group, but not the first, are separated from them.
And most interestingly, such UFOs never land on Earth. At least this was not recorded. And imagine that an alien ship from 1 kilometer lands on Earth, it will attract great attention, or rather, the entire Earth will become known. Because it will be impossible to hide.
There are UFOs and a triangular shape, but this is recorded less often than the others, so it is not included in the group. Of course, this is a temporary group, in the near future the group will change.
There are many more UFOs that have been spotted on Earth, you can see all of them in the picture below. Each UFO has its own effect, starting from the flight path and ending with the illumination of the ship.
All this is amazing and insanely interesting.
