Case File · Department of Energy · AARO Disclosure Era (2022-present) Declassified May 22, 2026 · PURSUE Release 02

Enhanced PANTEX Imagery — Department of Energy File

UFO Radar Track

A Pantex Unidentified Object Incident Report that includes an enhanced image from ground surveillance radar tower.

Incident date redacted
Pantex Plant, Texas
An unidentified object report with enhanced imagery from a PANTEX radar tower.
An unidentified object report with enhanced imagery from a PANTEX radar tower. · Source: declassified document

Incident Overview

The Pantex Plant, located on the Texas Panhandle outside Amarillo, is the United States’ sole nuclear warhead assembly and disassembly facility. Operated by the National Nuclear Security Administration under the Department of Energy, it is where every warhead in the American nuclear arsenal is assembled, modified, and ultimately dismantled. The security infrastructure at Pantex is correspondingly extreme, including perimeter surveillance radar towers capable of detecting and tracking low-flying objects with high resolution — the source of the enhanced imagery in this report.

The pattern of UAP observations near nuclear weapons facilities is one of the most consistently documented threads in the American government’s UAP record. Declassified Air Force documents from the late 1940s through the 1960s describe repeated UAP overflights of weapons storage sites, missile launch complexes, and weapons research campuses. The Sandia Base correspondence released in this same PURSUE tranche spans 1948 to 1950. The inclusion of a Pantex incident — a facility that did not exist in its current form until the 1950s and reached full operational status during the Cold War — extends that documented pattern into the modern era.

The incident date in this file has been redacted by the Department of Energy, making it impossible to place the encounter in a specific year or correlate it with other known reports. What the released document establishes is that the Pantex security apparatus recorded and formally reported an unidentified object at or near the facility, that the imagery was considered significant enough to warrant enhancement and preservation in an official incident report, and that the federal government included that report in the PURSUE presidential disclosure program. The redaction of the incident date is itself notable: among the 64 documents in this PURSUE tranche, the Pantex file is one of the few where the government declined to provide even a year. It is also the modern endpoint of the nuclear-facility thread running through the PURSUE corpus, which begins with the Sandia green-orb file of 1948.

What the government released

A Pantex Unidentified Object Incident Report that includes an enhanced image from ground surveillance radar tower.

Status of the case

Records released under the PURSUE program are designated unresolved by the All-domain Anomaly Resolution Office, which means the federal government has not concluded the events were anomalous, has not concluded they were conventional, and has not ruled out either possibility. Where AARO has offered a likely source for an item — an infrared sensor aboard a military aircraft, a commercial camera, or a known optical effect — that attribution is the agency’s working assessment rather than a final determination. Conventional candidates such as drones, balloons, flares, satellites, parallax and forced-perspective artifacts, and ordinary aircraft remain on the table for any unresolved case absent better data than a single sensor pass or a witness recollection.

Sources