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CASE FILE / 016 2013

The Heat Signature over Aguadilla

A federal surveillance camera followed a dark heat signature across Aguadilla. It seemed to race over rooftops, vanish into the Atlantic, return, and divide—until a later reconstruction moved the entire mystery back over land.

Maintained by uap.fun · Last updated at · Sources reviewed September 17, 2026 · Reviewed annually or when AARO, CBP, SCU, sensor, weather, radar, or flight-path records emerge

Black-hot infrared frame from the official Customs and Border Protection video, showing Aguadilla terrain, sensor telemetry, a tracking box, and a small dark unresolved target near the center.
2013
Authentic CBP infrared-video frame; the target’s identity and distance cannot be determined from this still alone.

A warm light approaches the old bomber field

Rafael Hernández Airport occupies the immense runway of the former Ramey Air Force Base on Puerto Rico’s northwestern shoulder. Late on an April night in 2013, a U.S. Customs and Border Protection De Havilland Canada Dash 8 was climbing and turning around that airfield. According to the later SCU account, supplied through an unnamed source rather than a published crew statement, the aviators first noticed a pinkish-red light approaching from the ocean. The tower could not identify it. As the visible glow faded near shore, the aircraft’s infrared operator acquired a small hot target.

Sources: 2013 Aguadilla Puerto Rico UAP: detailed analysisThe Puerto Rico Object: case resolutionRafael Hernández Airport

One night, two dates

The camera overlay bears the UTC date April 26. SCU converted the beginning of the recording to about 9:22 p.m. Atlantic Standard Time on April 25; AARO’s 2025 report instead calls it 9:22 p.m. local time on April 26. The official DVIDS catalog also uses April 26. No public acquisition log settles whether the disagreement is a time-zone conversion, a metadata convention, or a later dating error, so this archive preserves both dates rather than forcing an exact one.

Sources: Puerto Rico Objects: official infrared video2013 Aguadilla Puerto Rico UAP: detailed analysisThe Puerto Rico Object: case resolution

The little black shape in the box

For three minutes and fifty-four seconds, the public video holds a tiny black-hot signature near its tracking box while monochrome roads, trees, buildings, fields, and coastline slide underneath. It has no resolved wings, rotor, exhaust, or navigational lights. The target sharpens, blurs, flickers, and occasionally seems to disappear. Because the sensor magnifies a small patch of ground from a moving, turning aircraft, the sequence offers a powerful sensation of speed without giving an ordinary viewer a reliable sense of range.

U.S. Customs and Border Protection infrared footage, published by DVIDS in 2024. The video is an authentic government sensor record; labels about speed, water entry, and identity are interpretations added from later analysis. Video source Open video

Sources: Puerto Rico Objects: official infrared videoThe Puerto Rico Object: case resolutionAlleged UFO captured by infrared camera over Aguadilla

The moment Aguadilla became a transmedium legend

Near the end, the target crosses a water-toned background and repeatedly loses contrast. To viewers following its apparent path, it seems to descend into the Atlantic, continue beneath the surface without a splash, rise again, and then become two equal dark signatures. That sequence gave Aguadilla its special place in modern lore: not merely a light or a distant shape, but what appeared to be continuous government footage of an object passing from air to sea and duplicating itself.

Sources: Puerto Rico Objects: official infrared video2013 Aguadilla Puerto Rico UAP: detailed analysisThe Puerto Rico Object: case resolution

The 161-page extraordinary reading

A six-author Scientific Coalition for UAP Studies team broke the recording into frames, compared the sensor telemetry with maps and radar material, and published its report in 2015. Its preferred reconstruction put the object at roughly three to five feet long, generally moving around forty to one hundred twenty miles per hour, with a median near eighty. The team read brief disappearances over land as occlusion by trees, then extended that near-surface geometry toward the coast. It concluded that the target entered the water with little disturbance, emerged, enlarged, and divided into two objects.

Sources: 2013 Aguadilla Puerto Rico UAP: detailed analysisAguadilla incident report and alternative-hypothesis responsesPuerto Rico Objects: official infrared video

A pair of lanterns enters the argument

Retired Argentine Air Force commodore Rubén Lianza reached the opposite reading. He argued that the apparent dash across the landscape came from parallax, that the flickering thermal shape resembled two heart-shaped hot-air lanterns traveling together, and that east-northeasterly wind could carry them from the resort side of the airport. In his geometry the targets remained several nautical miles from the camera and over land even while water filled the background. The romantic detail—a paired wedding-lantern release—was vivid, but no wedding party or launch was independently documented.

Sources: Alleged UFO captured by infrared camera over AguadillaAguadilla infrared footage: windborne-lantern analysis and debateAguadilla incident report and alternative-hypothesis responses

The Pentagon rebuilds the flight

AARO revisited the video with aircraft position, sensor azimuth, elevation, slant angle, and a Systems Toolkit reconstruction. Its model placed two objects near the airport’s northeastern side at about 656 feet, moving southwest in a straight line at approximately eight miles per hour. Recorded wind was about 9.8 miles per hour from the east-northeast. The Dash 8, meanwhile, climbed roughly 1,725 feet in an arc, and its range to the targets nearly tripled. In that reconstruction, motion parallax—not a low-level sprint—creates the spectacular ground speed.

Sources: The Puerto Rico Object: case resolution2013 Puerto Rico Object ReconstructionPuerto Rico Objects: official infrared video

It never reached the ocean

The most consequential line in AARO’s solution is geographic: its projected sight lines keep the objects over land throughout the recording, ending above the airport’s central parking apron. The ocean appears behind them because the airborne camera looks across the coastline. Frames once interpreted as a target passing behind a utility pole were subjected to pixel analysis; AARO said the signatures did not cross behind it. Without that foreground anchor, the low altitude, high speed, and water entry no longer follow from the pixels.

Sources: The Puerto Rico Object: case resolution2013 Puerto Rico Object ReconstructionAlleged UFO captured by infrared camera over Aguadilla

Two objects hiding as one

AARO identified separations at about 29.56, 40.76, and 47 seconds—well before the famous late split. It concluded that two small objects traveled close together from the beginning, repeatedly blending into one unresolved thermal blob. As the aircraft climbed, the viewing angle changed from shallow and side-on to steeper and more top-down, making their separation increasingly obvious. What looked like replication became a lesson in how sub-pixel targets can merge and part on a long-range infrared display.

Sources: The Puerto Rico Object: case resolutionPuerto Rico Objects: official infrared video2013 Puerto Rico Object Reconstruction

Why the targets vanish

The fading signatures also have an instrument-level explanation. AARO cites thermal crossover—the period after sunset when an object and its background can approach the same infrared temperature—along with increasing distance and scattered cloud near 3,000 feet. The recording began within two hours of sunset, the targets were smaller than three feet in AARO’s estimate, and the camera-to-target range grew substantially. Under those conditions a warm object may flicker out against land or water without entering either one.

Sources: The Puerto Rico Object: case resolutionPuerto Rico Objects: official infrared videoAlleged UFO captured by infrared camera over Aguadilla

From leaked mystery to official case study

For years the clip circulated through investigators and internet archives without an official public release, accumulating the reputation of a government video too strange to explain. DVIDS finally published the original sequence in November 2024, and AARO issued its resolution and animated reconstruction in March 2025. Aguadilla’s cultural afterlife now contains both stories at once: the celebrated transmedium passage built from SCU’s geometry, and the official two-lantern solution built from a different reconstruction of the same black-and-white frames.

Sources: Puerto Rico Objects: official infrared videoThe Puerto Rico Object: case resolution2013 Aguadilla Puerto Rico UAP: detailed analysis

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Sources & interviews

The Puerto Rico Object: case resolutionAll-domain Anomaly Resolution Office · U.S. Department of Defense · March 20, 2025Puerto Rico Objects: official infrared videoU.S. Customs and Border Protection footage · Defense Visual Information Distribution Service · Public-domain federal work · 3 minutes 54 seconds2013 Puerto Rico Object ReconstructionAll-domain Anomaly Resolution Office · Systems Toolkit visualization · March 20, 20252013 Aguadilla Puerto Rico UAP: detailed analysisRobert M. Powell et al. · Scientific Coalition for UAP Studies · Version 2 · August 6, 2015 · ZenodoAguadilla incident report and alternative-hypothesis responsesScientific Coalition for UAP Studies · Updated May 23, 2024Alleged UFO captured by infrared camera over AguadillaRubén Lianza · IPACO expert report · Windborne-lantern analysisAguadilla infrared footage: windborne-lantern analysis and debateMetabunk · Includes Rubén Lianza’s report, counteranalysis, simulations, and discussionSCU announcement on the AARO investigation of the Aguadilla videoScientific Coalition for UAP Studies · Methodology questions and review status · 2025Rafael Hernández AirportWikipedia · Airport history and orientation · Consulted September 17, 2026
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