A batch of Pentagon UFO (UAP) files includes a new report alleging that two senior military observers saw a “black triangle” moving at extraordinary speed over a sensitive location in the western United States. The accounts say the object did not match characteristics of conventional military aircraft and that it vanished within seconds.

The outlets describe this as part of a broader set of reported UFO sightings released by the Trump administration. The Guardian adds detail that the object vanished suddenly and silently, leaving no exhaust trail or other evidence, and frames the report as drawing from the observers’ submission to the defense department. Daily Signal emphasizes the report’s link to activity at a sensitive site, describing it as involving agents and aviation familiarity during a specific evening observation.

While all sources focus on the same core claim—a black triangular object observed at high speed over a sensitive western US site—their emphasis differs between observer testimony, the claimed lack of conventional aviation features, and whether the account is described primarily as military observers or as federal agents familiar with aviation.