Mexican Air Force UAP Encounter

On March 5, 2004, a Mexican Air Force C-26A Merlin maritime patrol aircraft on an anti-drug trafficking mission over the Campeche state region of the Gulf of Mexico recorded eleven bright objects on its FLIR (Forward-Looking Infrared) camera that were completely invisible to the naked eye of the crew. The objects appeared on infrared as intensely bright sources and executed maneuvers around the aircraft that the crew found deeply unsettling. What made this case historically significant was the Mexican Defence Ministry's decision to publicly release the footage — making it one of the very few instances of an active military government voluntarily releasing classified sensor data of a UAP encounter.

The objects appeared on the FLIR system as bright luminous points that maneuvered around and near the aircraft at various speeds, at one point appearing to surround it. The crew reported visual confirmation of only a small number of objects at certain moments, while the infrared system consistently showed eleven contacts. The discrepancy between infrared and visual detection suggested that whatever the objects were, they were emitting or reflecting radiation in the infrared spectrum but not in the visible light spectrum under those conditions.

Mexican Defence Secretary Ricardo Clemente Vega Garcia authorized the release of the FLIR footage and witness accounts, which were given to journalist Jaime Maussan and subsequently broadcast internationally. The Defence Ministry's official statement accompanying the release confirmed that the footage was authentic military sensor data from a government aircraft on an official mission, and that the objects had not been identified.

The Mexican Air Force case attracted analysis from multiple researchers. Former Arizona governor Fife Symington, who had previously publicly ridiculed the 1997 Phoenix Lights witnesses, later stated he had witnessed the same type of craft himself and believed the Mexican footage represented genuine unknowns. The FLIR footage's authenticity was not seriously disputed because of the Mexican military's direct endorsement of its provenance.

The case is significant in UAP disclosure history as one of the clearest examples of a national military proactively releasing classified sensor footage of an unidentified encounter — an act that preceded the U.S. Navy's 2017 release of the Nimitz, FLIR1, and Gimbal videos by thirteen years.