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Credit: CEFAA / ufosontherecord's channel

This "UFO" observed on infrared video by the Chilean Navy leaving contrails is probably a plane leaving aerodynamic contrails; probably the LA330, which was in the right place, time heading and altitude (20,00ft).

metabunk.org 1-6-17

Based on analysis by @Trailblazer, @Trailspotter, myself, and others, The plane that seems to fit best is LA330, a two engined A320, which was reported to be climbing through 20,000 feet at that exact visual position at 14:01:39. It was actually 65 miles away, not 35-50. This explain why it was not seen on radar (the actual plane was on radar, just not where they thought it was).
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(Credit: CEFAA / ufosontherecord's channel)

The day November 11, 2014, a helicopter of the Chilean Navy (Airbus Cougar AS-532) equipped with a high definition camera infrared FLIR, was patrolling in the area between the port of San Antonio and Quinteros coastal sector the 16.48 UTC, when the camera

By CEFAA 1-6-17

operator official detected an unknown object, flying at a constant speed apparently similar to the helicopter, and moved forward.

The sighting was confirmed visually by the two officers who made up the crew (pilot and camera operator) and lasted more than 10 minutes.

The officers interrogated the air traffic control radar which failed to detect the object.

Nor unknown response received when trying questioning in these cases often willing to transit.

The radar control system FAA failed to capture the object but confirmed in turn, the absence of authorized traffic in the vicinity of the helicopter.

On two occasions, the object seems to cast a trail of something has not been able to pinpoint.

Some analysts have suggested the hypothesis concerned an airliner and medium sized contrails element that follows, it can be reserve water inside the unit, thrown by the crew. However, meteorology states that neither the altitude at which the object or room temperature then moved, allow such type of vapor trail.

The object disappeared disappearing into the clouds.

The Committee for the Study of Anomalous Aerial Phenomena, composed of leading scientists, analysts and aviation technicians after an extensive study of the case, agreed cataloged as UAP (Unidentified Aerial Phenomenon)

The CEFAA thank once again the cooperation of all branches of the armed forces and police for their continued cooperation through their respective representatives to the Committee.
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The video depicts two connected white circular lights or hot spots, giving off much heat (Credit: CEFAA / ufosontherecord's channel)

An exceptional nine-minute Navy video of a UFO displaying highly unusual behavior, studied by Chilean authorities for the last two years, is now being released to the public. The CEFAA - the Chilean government agency which investigates UFOs, or UAP (unidentified aerial phenomena), has been in charge of the investigation. Located within the DGAC, the equivalent of our FAA but under the jurisdiction of the Chilean Air Force, CEFAA has committees of military experts, technicians and academics from many disciplines. None of them have been able to explain the strange flying object captured by two experienced Navy officers from a helicopter. [...]

By Leslie Kean The Huffington Post 1-5-17

The technician filmed the object for nine minutes and twelve seconds, mainly in IR. This sensor produces a black and white video in which the black, white and grey tones are directly related to temperature. IR detects heat, and the hotter the material being filmed, the darker it appears on the image. The officers stopped the camera when they had to return to the base and the object disappeared behind the clouds.
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The mysterious footage was filmed by the South Wales police helicopter while they were flying 1,000ft over the Bristol Channel at around 9.30pm on Saturday, September 24.

A police helicopter may have caught sight of a UFO flying over the Bristol Channel. The invisible object, which could not be seen with the normal eye, was captured by thermal cameras.

By L_Churchill The Bristol Post 9-26-16

The mysterious footage was filmed by the South Wales police helicopter while they were flying 1,000ft over the Bristol Channel at around 9.30pm on Saturday, September 24.

Some have suggested it could be a balloon or a Chinese lantern, but police have ruled out both ideas because of the heat and movement.

The mystery craft was said to be flying against the winds at the time and was said to be undetected by air traffic control....
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In search of a UFO... 17 February, 18 P. M. and appeal to the corg 33 of a resident who reported having seen what he thinks he's an aircraft, at low altitude, disappear through thick smoke, in the area of Ste Croix Du Mont, Between Langon and Cadillac...

Gendarmerie de la Gironde FaceBook 2-18-16

[...]

Immediately, patrols are dispatched on the alleged sector of the fall, supported by a helicopter gendarmerie.

[...]

Whatever it is, we invite you to always report any phenomenon suspect at the gendarmerie, especially when it comes to walkers or vehicles strangers near the residence...

(function(d, s, id) { var js, fjs = d.getElementsByTagName(s)[0]; if (d.getElementById(id)) return; js = d.createElement(s); js.id = id; js.src = "//connect.facebook.net/en_US/sdk.js#xfbml=1&version=v2.3"; fjs.parentNode.insertBefore(js, fjs);}(document, 'script', 'facebook-jssdk')); À LA RECHERCHE D'UN OVNI...17 février, 18h20, appel au CORG 33 d'un riverain qui signale avoir vu ce qu'il pense être...Posted by Gendarmerie de la Gironde on Thursday, February 18, 2016

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     [...] a UFO was reported following Donald Trump's helicopter earlier this month at the Iowa State Fair.

[...]

Trump was at the fair Aug. 15, offering kids a free ride on his chopper. At 1 p.m., an onlooker snapped a picture (see above) that later revealed an unusual-looking object in the sky.

"We were walking down the street to the fair. Donald Trump's helicopter was flying overhead so I got my phone out and snapped a picture," according to an unnamed witness who submitted the photo, which became Case 69530 in the Mutual UFO Network database. [...]
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