Majestic ArchiveOff the Chilean coast: nine minutes on infrared
Scene · reconstructed from the paperworkPicture it. On 11 November 2014 a Chilean Navy Cougar AS-532 helicopter was patrolling the coast between San Antonio and Quintero. At 16:48 UTC its infrared camera picked up an object it could not identify, and radar control reported no traffic near the helicopter[cefaa-caso-armada]. The crew filmed for about nine minutes.
What the camera saw is on the record. Leslie Kean, who later released the video, describes the crew's account: a hot shape on infrared, the radar and radio checks, and an object that did not answer[kean-2017-01-05]. Twice during the recording it seemed to leave a trail. On a thermal camera that looks like a discharge, and the crew had no way to know what it was.
The file doesn't say what the two men in the cockpit said to each other. It does say what they did: they tried the radio, they asked radar, and they kept the camera on it. That is good practice, and it is why the case exists at all.
One detail matters more than any other, and the crew could not have known it at the time. The camera recorded its own time stamps and the helicopter's GPS position[metabunk-2017] on every frame. Most UFO videos have no such data. This one carried the means of its own solution, if anyone thought to look.
Nobody did, for a while. The video went to Chile's official body for unusual aerial reports, CEFAA, then part of the civil aviation directorate. Its director during the investigation was General Ricardo Bermúdez. Its committee of scientists, military officers and aviation staff would take two years over it.
That is the night: a patrol, a hot shape, a silent radio and a camera that kept a clean log. The paperwork that followed was slower, and it is the next part.
Two years of committee, a French report, a release
The paper trail runs through four hands: a committee, a French lab, a journalist and an online forum.
CEFAA asked a French image-analysis team, IPACO, to examine the video. Their report, dated 26 November 2015, concluded that the object was most probably a medium-haul twin jet airliner in a landing phase[ipaco-2015], with the trails a contrail or dumped waste water. CEFAA's committee did not accept it.
On 5 January 2017 Leslie Kean published the video on HuffPost's contributor platform with CEFAA's conclusion: most committee members agreed to call the object a UAP[kean-2017-01-05]. She quoted General Bermúdez: we do not know what it was, but we do know what it was not[kean-2017-01-05].
The next day CEFAA posted its official notice, "Caso Armada". It sets out the sighting, the lack of radar contact and radio reply, and why the committee rejected the airliner-and-water idea on weather grounds. Its conclusion: after an extensive study of the case, they agreed to classify it as FANI, an unidentified aerial phenomenon[cefaa-caso-armada].
On 9 January IPACO updated its report. The camera was a WESCAM MX-15, not the model it had assumed[ipaco-2015], and it said its conclusions should not change much.
Meanwhile, on 6 January, Mick West had opened a thread on Metabunk arguing the object was a plane[metabunk-2017]. The method was simple and checkable: take the video's time and GPS, take public ADS-B flight tracks, and ask which aircraft sat on the camera's line of sight at each second. Contributors added Google Earth views of the coastline to fix the camera's direction.
On 17 January Kean wrote a follow-up. She reported radar analysis by Robert Powell and Rob Jeffs that brings Iberia IB6830 into the frame once a 7-degree camera-heading error is assumed[kean-2017-01-17], listed remaining objections, and quoted CEFAA's interim director, Jose Lay. Her own line: it is now becoming clear that this possibility is a legitimate one, and needs to be explored further[kean-2017-01-17].
In 2021 CEFAA was reorganised as SEFAA, under the civil aviation directorate's communications sub-department[sefaa-historia]. I found no revised statement on this case. The official notice still says FANI. That is where the file and the explanation part ways.
Five days, a flight track and Iberia 6830
The Finding here is Explained, and I want to be clear about why. Not because CEFAA said so; it did not. Because a known cause was identified by a credible reconstruction that anyone can check.
By 11 January 2017, five days after the official notice, the Metabunk group had done frame-by-frame work against the flight data. West's published account puts it plainly: they were able to conclude with a very high degree of confidence that the object was flight IB6830, departing from Santiago airport and leaving two segments of aerodynamic contrails as it climbed[west-si-2017]. In the thread itself, the key line is short: IB6830 is in exactly the right position[metabunk-2017].
The details fit. IB6830 was an Airbus A340, four engines in two pairs, which on infrared would show as two hot blobs. It had just turned north out of Santiago and was climbing. When the object banks in the video, the aircraft banks on its track[metabunk-2017]. The "discharges" fit short contrails formed at a particular altitude. West argues that the committee went astray by eliminating explanations one at a time[west-si-2017] instead of looking for the one that fit everything.
Notice what this does not require. It does not require the crew to be careless. It requires one thing: that they underestimated how far away the object was. Every one of CEFAA's arguments against an airliner, the empty radar near the helicopter, the silent radio, no aircraft cleared there, holds only if the object was as close as the crew thought.
Now the other side, which the file states in full. CEFAA's committee studied the case for two years and rejected an airliner. The crew reported 30 nautical miles of visibility while IB6830 was farther away for much of the video. The helicopter's own radar never picked it up. And the match only works if the camera's displayed heading was off by about 7 degrees, which Kean's sources flagged as an open question[kean-2017-01-17]. The identification comes from private analysts, not an official body.
Those are fair points. They are also the points a distant airliner would produce. CEFAA's own French analysts had already proposed an airliner in 2015[ipaco-2015], though they got the engine count and direction wrong. What remains is not whether, but whether anyone official will say so.
An official FANI that was never revised
This file is closed, but it is not tidy, and I would rather say so.
The biggest gap is official. Has CEFAA, now SEFAA, ever formally reviewed the IB6830 identification? I found no public revision. The agency's own history page[sefaa-historia] records the renaming in 2021 and nothing about this case, and a search of its site for the case name returned nothing. The 2017 notice[cefaa-caso-armada] still reads FANI. We file it as issued. We do not stamp it so.
The second gap is technical. The reconstruction depends on correcting the camera's displayed heading by about 7 degrees, measured against the coastline. Kean's follow-up[kean-2017-01-17] lists that as unexplained, and I have not seen a document that explains the offset. It may be a calibration quirk. It may not. It does not undo the match, but it is a real loose thread.
The third is radar. Did the Navy's or the civil aviation directorate's recordings show IB6830 where the reconstruction places it? The radar images shared with Kean's contacts suggest they did[kean-2017-01-17]. The full data are not public.
There are also housekeeping gaps. No verified official copy of the full nine-minute video has been found for embedding; Kean's original article[kean-2017-01-05] carries it. The old CEFAA website no longer responds, and the notice survives through an internet archive copy[cefaa-caso-armada]. A claim seen in passing, that newly released Navy documents refute the airliner, was not found in any primary source and stays out.
What the file does not prove is worth repeating. It does not prove CEFAA changed its finding. It does not prove the crew were careless. And it does not prove every detail is settled.
What it does show is rarer: an official "unidentified" and the best available explanation sitting side by side, both on the record. Two years by committee, a few days online. The documents and the timeline are below, and the flight-track work[west-si-2017] is there for anyone to check.
