Mysterious 'black triangles' spotted over sensitive US site in new Pentagon UFO files

Newly released Pentagon files have revealed sightings of mysterious "black triangles" over a sensitive United States site earlier this year. The documents, part of the seventh batch released by the Trump administration, detail observations by two senior military personnel and federal agents of a matte black, triangular object resembling a delta-wing drone. The reported craft was seen traveling at an estimated 1,800 miles per hour over a national security site in the western US in June, exhibiting no visible exhaust, acoustic signature, or typical characteristics of conventional aircraft.

According to the reports, the object was described as "thermally elevated" and capable of vertical ascent, hovering, and rapid horizontal flight before vanishing silently. While the exact location of the incident remains redacted, the observers, with extensive experience alongside government agencies, noted the object's estimated wingspan between nine and fifteen feet.

The files include illustrative images showing small triangular silhouettes superimposed on a landscape, rather than actual photographic or video evidence of the sighting itself. These disclosures are part of an ongoing effort by the Pentagon to declassify records related to Unidentified Anomalous Phenomena (UAPs), the term now used in official circles for what were formerly known as UFOs.