Within Navy Videos

Was GIMBAL Rotating or Was the Camera?

GIMBAL became famous for apparent rotation, but glare and sensor movement complicate what viewers can safely conclude.

On this page

  • Why the rotation moment went viral
  • Infrared glare and sensor movement
  • What would be needed to settle it
Preview for Was GIMBAL Rotating or Was the Camera?

Introduction

The 2015 GIMBAL video became one of the most discussed Pentagon UAP recordings because viewers appear to see a bright, disc-like infrared object rotate while Navy aircrew react with surprise. That apparent rotation has often been presented as evidence of extraordinary flight behaviour. However, the key dispute is not simply whether the object itself rotated, but whether the visible rotation was produced by the aircraft’s infrared targeting system rather than by the object being tracked. This distinction matters because if the rotation is an optical artefact, one of the video’s most striking visual features no longer demonstrates unusual aerodynamics. At the same time, explaining the rotation does not automatically identify the underlying object or resolve the broader encounter.

GIMBAL illustration 1

Why the rotation moment went viral

Unlike many military sensor videos, GIMBAL includes cockpit audio in which pilots express excitement, including the well-known remark that there is “a whole fleet of them.” Combined with the object’s apparent rotation, the recording created the impression that trained military observers were witnessing something physically impossible.

The visual sequence is especially compelling because the object appears stable for much of the clip before rotating rapidly by roughly 90 degrees while remaining centred in the targeting display. To many viewers, the movement resembles a solid craft deliberately rolling in flight.

That interpretation was amplified after the video’s public release through major media coverage and documentaries associated with the modern UAP discussion. Within the wider debate over Pentagon UFO videos, the rotating image became one of the strongest visual symbols cited by supporters of an extraordinary explanation. Yet the apparent rotation is precisely the feature that has generated the most sustained technical disagreement. [Wikipedia]WikipediaPentagon UFO videosPentagon UFO videos

Infrared glare and sensor movement

The leading conventional explanation is not that nothing was present, but that the visible shape was dominated by infrared glare generated by a very hot object, potentially a distant aircraft viewed through the Navy’s AN/ASQ-228 ATFLIR (Advanced Targeting Forward-Looking Infrared) system.

Under this interpretation:

  • the bright “saucer” is largely an optical artefact rather than the true outline of the object;
  • the actual heat source is hidden behind that glare;
  • the apparent rotation occurs because the targeting pod’s optics rotate while maintaining track, causing the glare pattern to rotate relative to the corrected image.

Researchers supporting this view point to patents and technical documentation describing image de-rotation within stabilised targeting systems. They argue that when the pod reaches certain tracking angles, internal optical adjustments can rotate glare patterns even though the display remains stabilised for the operator. [The Guardian]theguardian.comThe Guardian I study UFOs – and I don't believe the alien hypeHere's why11 Jun 2021 — One video, codenamed “Gimbal”, seems particularly impressive: it shows what looks like an actual flying saucer sk…

One influential analysis compared the measured angle of the apparent rotation with the roll expected from the sensor geometry during tracking. It argued that the visible rotation closely follows the predicted camera motion rather than appearing independent of it. According to this interpretation, the object’s silhouette rotates because the glare rotates with the optical system, not because the object itself is performing an unusual manoeuvre. [PetaPixel]petapixel.comfamous navy ufo video was actually camera glare evidence suggestsFamous Navy UFO Video Was Actually Camera Glare…14 Mar 2022 — One of West's main points is that glare orientation is relative…

Supporters of the glare hypothesis also note that bright infrared sources frequently produce blooms, spikes and distorted shapes that differ substantially from the physical object generating the heat. Similar effects can be seen in thermal imagery of aircraft engines, fires and other intense heat sources. [leonarddavid.com]leonarddavid.comdebunking navy ufo videosDebunking Navy “UFO” Videos30 Apr 2020 — What you see is the infrared glare of the engines, larger than the plane. It looks like it is ro…

GIMBAL illustration 2

Why the explanation remains disputed

The infrared-glare explanation is widely discussed but is not universally accepted.

Critics raise several objections:

  • They argue that public information about the ATFLIR system is incomplete, making it difficult to model its exact optical behaviour.
  • Some question whether known glare mechanisms can reproduce every aspect of the recorded image.
  • Others emphasise that eyewitness reports, radar information and the broader encounter should not be reduced to the appearance of a single infrared frame.

Technical discussions have therefore focused not only on whether glare exists—which is generally accepted—but on whether this specific rotation can confidently be attributed to glare created within this particular optical system. Detailed debates continue among analysts over the placement of optical elements, the behaviour of the de-rotation mechanism and whether available engineering information is sufficient to validate or falsify competing models. [Metabunk]metabunk.orga gimbal glare explainer.12230A Gimbal Glare Explainer17 Jan 2022 — There is no plausible optical explanation for any glare occuring in the rotating part of th…

An important point often overlooked is that these competing interpretations address different questions. The glare hypothesis seeks to explain why the visible shape rotates. It does not necessarily claim that no object was present. Conversely, arguing that an unidentified object existed does not by itself demonstrate that the visible rotation reflects the object’s physical motion.

What would be needed to settle it

The publicly available GIMBAL clip lasts only about half a minute and contains limited telemetry. As a result, neither the extraordinary interpretation nor the glare explanation can be confirmed solely from the released video.

Evidence that would substantially strengthen one interpretation over the other would include:

  • the complete, unedited sensor recording before and after the released segment;
  • precise targeting pod telemetry, including gimbal angles and optical state changes;
  • radar tracks correlated with the infrared recording;
  • flight data from the observing aircraft;
  • engineering documentation describing the relevant optical behaviour under the recorded tracking conditions.

Such information would allow independent analysts to determine whether the apparent rotation matches expected camera geometry or represents motion inconsistent with known sensor behaviour.

Until that evidence becomes publicly available, the strongest evidence-based conclusion is relatively narrow. The GIMBAL video shows a genuinely unidentified object or heat source from the perspective of the released footage, but the famous rotating appearance cannot safely be treated as established evidence that the object itself performed an extraordinary roll. The rotation remains the subject of an active technical debate in which infrared glare and sensor motion provide a plausible conventional explanation, while critics argue that the available public data are insufficient to declare the question definitively resolved. [The Guardian+2arXiv]theguardian.comThe Guardian I study UFOs – and I don't believe the alien hypeHere's why11 Jun 2021 — One video, codenamed “Gimbal”, seems particularly impressive: it shows what looks like an actual flying saucer sk…

GIMBAL illustration 3

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Endnotes

  1. Source: Wikipedia
    Title: Pentagon UFO videos
    Link: https://en.wikipedia.org/wiki/Pentagon_UFO_videos

  2. Source: petapixel.com
    Title: famous navy ufo video was actually camera glare evidence suggests
    Link: https://petapixel.com/2022/03/14/famous-navy-ufo-video-was-actually-camera-glare-evidence-suggests/
    Source snippet

    Famous Navy UFO Video Was Actually Camera Glare...14 Mar 2022 — One of West's main points is that glare orientation is relative...

  3. Source: leonarddavid.com
    Title: debunking navy ufo videos
    Link: https://www.leonarddavid.com/debunking-navy-ufo-videos/
    Source snippet

    Debunking Navy “UFO” Videos30 Apr 2020 — What you see is the infrared glare of the engines, larger than the plane. It looks like it is ro...

  4. Source: metabunk.org
    Title: a gimbal glare explainer.12230
    Link: https://www.metabunk.org/threads/a-gimbal-glare-explainer.12230/
    Source snippet

    A Gimbal Glare Explainer17 Jan 2022 — There is no plausible optical explanation for any glare occuring in the rotating part of th...

  5. Source: arxiv.org
    Link: https://arxiv.org/abs/2306.08773
    Source snippet

    Reconstruction of Potential Flight Paths for the January 2015 Gimbal UAP...

    Published: January 2015

  6. Source: theguardian.com
    Title: The Guardian I study UFOs – and I don’t believe the alien hype
    Link: https://www.theguardian.com/commentisfree/2021/jun/11/i-study-ufos-and-i-dont-believe-the-alien-hype-heres-why
    Source snippet

    Here's why11 Jun 2021 — One video, codenamed “Gimbal”, seems particularly impressive: it shows what looks like an actual flying saucer sk...

Additional References

  1. Source: youtube.com
    Link: https://www.youtube.com/watch?v=Le7Fqbsrrm8
    Source snippet

    Breakdown of the Pentagon UFO videos with Mick WestThe Pentagon have officially released three videos of unidentified aerial phenomena wh...

  2. Source: youtube.com
    Link: https://www.youtube.com/playlist?list=PL-4ZqTjKmhn4FcIJPKnJVGskuXDjHnTOS
    Source snippet

    Gimbal UFO ExplainedRotating UFO or Rotating Infrared Glare? Mick West. Why Does the Glare Rotate When the Horizon Does. Video - The IR G...

  3. Source: boingboing.net
    Title: navy ufo moves with camera mechanisms in glaring problem for alien fans
    Link: https://boingboing.net/2022/03/14/navy-ufo-moves-with-camera-mechanisms-in-glaring-problem-for-alien-fans.html
    Source snippet

    "Navy UFO" moves with camera mechanisms in glaring...14 Mar 2022 — The UFO bumps, turns and rolls with camera gimbal movements, and West...

  4. Source: reddit.com
    Link: https://www.reddit.com/r/UFOscience/comments/sdf157/mick_west_has_made_a_3d_simulation_of_the_gimbal/
    Source snippet

    ative agreement with the rotation you'd get from the camera...Read more...

  5. Source: futurezone.at
    Title: ufo video pentagon analyse navy gimbal aerodynamik mick west
    Link: https://futurezone.at/science/ufo-video-pentagon-analyse-navy-gimbal-aerodynamik-mick-west/401937199
    Source snippet

    Der bekannte UFO-Analyst Mick West hat dieses Video nun erneut genauer unter die Lupe genommen. West...Read more...

  6. Source: independent.co.uk
    Title: navy ufo video camera glare b2037965
    Link: https://www.independent.co.uk/space/navy-ufo-video-camera-glare-b2037965.html
    Source snippet

    Famous Navy UFO video is camera glare hiding something...18 Mar 2022 — It's an object that rotates in a way that matches exactly the amo...

  7. Source: youtube.com
    Link: https://www.youtube.com/watch?v=4X1PRDbtiF0
    Source snippet

    ust looks like the IR glare of a distant jet engine...

  8. Source: youtube.com
    Title: Raytheon ATFLIR expert discusses Navy gimbal UFO/UAP video with Mick West
    Link: https://www.youtube.com/watch?v=FGHeu5GeR-0
    Source snippet

    Can We Explain The GIMBAL UAP Video With Science And Tech?...

  9. Source: reddit.com
    Title: Gimbal UFO
    Link: https://www.reddit.com/r/videos/comments/tdud5t/gimbal_ufo_a_new_analysis_mick_west_lays_out_the/
    Source snippet

    A New Analysis: Mick West lays out the more mundane explanations for the phenomena observed in the famous 2017 Navy UFO video.The gimbal...

  10. Source: youtube.com
    Title: Can We Explain The GIMBAL UAP Video With Science And Tech?
    Link: https://www.youtube.com/watch?v=WVrlG8RhIGU
    Source snippet

    UFO Videos Explained: Mick West's Expert Analysis...

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