Gulf of Oman AC-130J Cold Orbs Incident

Incident Overview

On September 8, 2021, personnel aboard a U.S. Air Force AC-130J Gunship operated by Special Operations Forces witnessed an extraordinary encounter over the Gulf of Oman. The aircraft was conducting a routine live fire exercise when military sensors detected approximately 25 unidentified anomalous phenomena (UAPs). The incident remained classified until August 2026, when the Pentagon declassified the case as part of the fifth batch of UAP disclosures directed by the Trump administration.

The Encounter

The AC-130J's crew observed the UAPs through multiple sensor systems, including forward-looking infrared (FLIR) and conventional radar displays. The objects were characterized in classified intelligence reports as "cold orbs," approximately four feet in diameter, exhibiting thermal signatures distinctly different from conventional aircraft. The phenomena appeared on infrared sensors as small, bright points of light—thermal signatures typically associated with objects at ambient temperature or cooler than expected for powered aircraft.

The orbs maintained altitudes between 250 and 1,300 feet above sea level and demonstrated flight characteristics that defied conventional aviation: they shifted between coordinated formation flight and aggressive maneuvering, changing direction abruptly and moving at speeds ranging from 250 to 1,300 miles per hour. Most notably, when the AC-130J fired its main cannon during the exercise, the objects appeared to react to the weapons discharge, moving in ways that suggested awareness or response to the gunship's actions—a behavioral pattern inconsistent with balloons, debris, or other mundane explanations.

Documentation and Evidence

The Pentagon declassified six separate videos of the incident, each recorded via cellular device from the aircraft's sensor displays. The footage consists of approximately 30 seconds per clip captured from infrared and other onboard military sensors. While the secondary recording method (cell phone video of digital displays) introduces some degradation in fidelity compared to native sensor data, the videos corroborate the presence of multiple thermal anomalies moving in coordinated patterns.

The incident generated an Intelligence Information Report (IIR) filed by U.S. Central Command with the All-domain Anomaly Resolution Office (AARO). The report documents the date, time, location, object descriptions, flight characteristics, and the crew's assessment that the phenomena did not match any known aircraft, weather balloon, or civilian aerial platform in their operational databases.

Analysis and Status

The most significant aspect of this incident is the combination of corroborating sensor systems and trained military observers. An AC-130J represents one of the most advanced surveillance and targeting platforms in the U.S. military arsenal, equipped with military-grade thermal cameras, radar, and fire control systems operated by experienced sensor specialists and pilots. The thermal signatures are unambiguous on infrared: distinct point sources consistent with small, cool objects rather than the warm exhaust plumes of conventional aircraft or the diffuse signatures of weather phenomena.

The apparent reaction to cannon fire remains the most difficult element to explain through conventional means. Balloons do not respond to weapons fire in coordinated ways; neither do sensor artifacts or misidentifications. The crew's report of formation maneuvering and aggressive course changes suggests either deliberate control or autonomous behavior.

AARO's official determination: unresolved. The office did not propose a conventional explanation and acknowledged the case contained aspects inconsistent with known aviation, weather, or sensor artifacts. This lack of resolution stands in contrast to other incidents where officials quickly attributed observations to weather balloons, birds, or known aircraft. The Pentagon's decision to declassify and release video evidence suggests institutional confidence in the encounter's authenticity while maintaining acknowledged uncertainty about its origin.