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This section contains descriptions of unexplained facts provided by eyewitnesses or published in the media, as well as the results of their analysis by the group.

UFO. Russia

ID #1692716897
Added Tue, 22/08/2023
Author July N.
Sources
Phenomena
Status
Hypothesis

Initial data

Initial information from sources or from an eyewitness
Incident date: 
08.1984
Location: 
Каргополь
Arkhangelskaya oblast
Russia

A letter to the Commission on AYA from Andrey Kolpakov:

Dear fellow scientists!

We read your article "Exactly at 4.10" and decided to write that in the summer of August 1984 we saw something similar. It was in the Arkhangelsk region in the city of Karapol, at 3-4 o'clock in the morning. we noticed a small dot in the sky, which gradually increased to the size of a penny. At first it was plain, and then blue, green, and red colors appeared on it. then a ray fell from it to the ground and it was light green.

Then the object began to rise and fall. that's it. it was about 3 minutes.

it became, then bright, then dim, and then it disappeared and a bright spot remained in the sky.

Fellow scientists, if you can, then explain what it is.

Hypotheses

List of versions containing features matching the eyewitness descriptions or material evidence

Booster, the rocket and tracks

For UFOs often take stages of rockets, parts of space ships burning in the atmosphere, the launches of various missile technology for military purposes, etc., and traces from them. They attract attention mostly in the dark, but in the day time have a greater aura of mystery.

Formation of the track of the launch vehicle occurs in the tropopause (the layer between the troposphere and stratosphere), which sharply reduced the vertical temperature gradient. The emergence of the so-called "jellyfish" influenced by water vapor, which are subject to enhanced condensation.

Investigation

Versions testing, their confirmation or refutation. Additional information, notes during the study of materials
Not enough information

Resume

The most likely explanation. The version, confirmed by the investigation
Not enough information

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