Pentagon documents reveal testimony about a mysterious aircraft in the US

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Documents published by the US government, in the seventh batch of UFO files, include testimony from FBI agents about a black, triangular object seen near a secret defense site. According to Walla, the object rose vertically above a mountain ridge, hovered silently, and accelerated at the speed of a fighter jet.

According to Maariv, the testimony describes absolute acoustic silence during the object's ascent, and the investigators demanded further investigation. According to Channel 14, recently released documents also include a report by Federal Bureau of Investigation agents about an object that disappeared inside a canyon, and thermal tests showed a uniform heat signature without a conventional engine.