(ORDO NEWS) — Over the Alps, which are located in Switzerland, eyewitnesses noticed amazing unnatural clouds of an ideal round shape. The formation was photographed above a 3967 meters high mountain in the Bernese Alps.
One ring evaporated in a few minutes, while the second retained its shape for fifteen minutes. Round clouds are not natural, according to a MeteoNews expert. Most likely, they were formed by military aircraft. By the way, there is a military airfield near the place where the strange phenomenon appeared.
When the aircraft moves at supersonic speed, it becomes difficult to observe it. Condensation traces appear after a few seconds and persist, as a rule, for a couple of minutes. If there is no wind, then the traces may not disappear for 15 minutes.
Thus, the riddle of the amazing circles was solved, it didn’t take long.
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