Ufologists have studied the potentially possible structure of UFOs and classified the aliens by type. It is known that the research of ufologists was carried out on the basis of classified documents.
In total, four main types of UFOs have been identified.
The first type, which is quite obvious in its name, is small objects with a small flying vehicle diameter - from about 20 centimeters to 1 meter. Small UFO flights are conducted at a fairly low altitude.
An example of a small UFO was spotted in North Dakota. The American pilot was chasing a small flying object with a diameter of 30 centimeters. UFO movements were completely unpredictable, so the pilot also had to maneuver for a long time to avoid an unwanted collision.
The second type of UFO is small aircraft with a diameter of 2 to 3 meters. Their ships are also thought to be disc-shaped. In some cases, the shape of a UFO can be egg-shaped. Ufologists have also suggested that small UFOs cannot move on their own, so they separate from larger objects in order to reconnoiter the area.
The third type of UFO is the main UFO, with a diameter of 9 to several tens of meters. It is assumed that such flying vehicles can independently move in different points of the Universe. They can also serve as alien bases for small types of UFOs.
The fourth type of UFO is large flying vehicles with diameters of 40 meters or more. With such dimensions, the length of the ship should be at least 100 meters. Ufologists have suggested that the length of large UFOs can reach almost 1000 meters.
So far, no large UFOs have been recorded on planet Earth. Most likely, this type is more based on the inventions of the scientists themselves, who suggested the existence of giant alien ships.
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An example of conventional UFOs was observed in the 70s during the testing of the French Konrad aircraft. Scientists imagined filming a large plate that looked like an outstretched hat. The diameter of the apparatus was more than a hundred meters.
Unfortunately, scientists did not notice the contours of the ship, suggesting that the UFO was thus disguised as an ionized cloud. A year after the events were recorded in February, the filming was shown on French television.
There are also different UFO shapes: cylindrical, convex and spherical. Among the group of rare UFO shapes, square and rectangular flying vehicles stand out. According to space research by the French military forces, most of the UFOs are round in the form of a ball.
Disc-shaped UFOs are also popular. Ufologists identify flying objects that look like a bell and a cylinder, but the probability of their detection is low.
Ufologists suggest that the alien ships have a unique flying vehicle control system. It is assumed that their flight is made under the influence of laws of nature, different from those of the earth.
DZHURICH VLADAN