Could Gimbal Be Camera Glare?

Introduction

The most persistent technical argument about the USS Theodore Roosevelt “Gimbal” video is not whether the footage is authentic — the US military has already confirmed that it is genuine Navy infrared footage — but whether viewers are misinterpreting what the camera is showing. The core skeptical claim is narrower than many headlines suggest: the famous “rotation” in the clip may not be the object rotating at all. Instead, critics argue that a distant aircraft, seen through the infrared targeting pod of an F/A-18, produced a bright heat glare that rotated because of the camera system’s own gimbal mechanics and image stabilisation. [YouTube]youtube.comYou Tube Gimbal UFOGimbal UFO - A New AnalysisThe gimbal ufo video almost certainly shows a glare that hides the actual object and that the shape of… YouTube That debate matters because the apparent rotation is one of the strongest visual reasons many viewers conclude the object must be extraordina [youtube.com]youtube.comOpen source on youtube.com. If the rotation is primarily a sensor artefact, then the clip becomes less direct evidence of impossible manoeuvring and more a case study in how military infrared systems can create deceptive imagery. Yet the skeptical explanation also has limits. It addresses the appearance of rotation more convincingly than it explains the broader encounter reported by Navy aviators, including radar contacts, formation behaviour, and pilot reactions.

The distant-aircraft hypothesis

The leading skeptical interpretation argues that the object in Gimbal was probably a conventional jet aircraft viewed at long range, roughly tail-on, with its hot exhaust dominating the infrared image. In this view, the dark oblong shape in the video is not the physical outline of a craft but a distorted thermal glare generated inside the optics of the AN/ASQ-228 ATFLIR targeting pod used by Navy F/A-18 aircraft. [YouTube]youtube.comYou Tube Gimbal UFOGimbal UFO - A New AnalysisThe gimbal ufo video almost certainly shows a glare that hides the actual object and that the shape of… [Leonard David]leonarddavid.comdebunking navy ufo videosLeonard DavidDebunking Navy “UFO” Videos30 Apr 2020 — The GIMBAL video is also probably of a plane, West continues. “It's not rotating. W…

This explanation gained traction because infrared targeting systems do not work like ordinary daylight cameras. Very bright heat sources can bloom, smear, or generate asymmetric glare patterns depending on lens geometry, sensor processing, and internal reflections. Optical testing literature on infrared and imaging systems shows that bright point sources commonly create stray-light artefacts and veiling glare, especially when viewed through complex stabilised optics. [Imatest]imatest.comImatestStray Light (Flare) DocumentationThis page provides an introduction to stray light and how to test for stray light using the small…

Skeptical analysts, especially Mick West and contributors on the Metabunk forum, argued that several details in the video are consistent with a distant aircraft rather than an exotic craft:

• The object resembles the thermal appearance of hot jet exhaust viewed from behind.
• No clear wings or fuselage are visible because the glare overwhelms the true target shape.
• The apparent movement across the screen can be recreated using ordinary aircraft geometry and camera tracking behaviour.
• The “rotation” begins at a moment when the targeting pod itself is mechanically changing orientation. [YouTube]youtube.comYou Tube Gimbal UFOGimbal UFO - A New AnalysisThe gimbal ufo video almost certainly shows a glare that hides the actual object and that the shape of… YouTube A 2023 reconstruction paper by Yannick Peings and Marik von Rennenkampff discussed this glare hypothesis directly [youtube.com]youtube.comYou Tube Gimbal UFOGimbal UFO - A New AnalysisThe gimbal ufo video almost certainly shows a glare that hides the actual object and that the shape of…, summarising it as the idea that the Gimbal object was “infrared glare from the exhaust of a conventional jet aircraft viewed approximately tail-on”. The authors did not endorse the skeptical interpretation outright, but they treated it seriously enough to analyse it alongside more anomalous interpretations. [arXiv]arxiv.orgarXivReconstruction of Potential Flight Paths for the January 2015 Gimbal UAP…Published: January 2015

One important feature of the skeptical case is that it does not require the pilots to have fabricated anything. The argument instead proposes that trained aviators encountered a confusing sensor presentation under operational conditions and interpreted it in real time as unusual.

How gimbal roll can mimic rotation

The heart of the debate is the camera system itself. The “Gimbal” nickname became unintentionally ironic because skeptics argue the apparent UFO rotation is caused by the gimbal mechanism inside the targeting pod.

Why the horizon stays level while the object turns

The ATFLIR pod contains stabilised optics designed to keep a tracked target centred while the aircraft manoeuvres. To avoid mechanical limits and maintain target lock, the internal mirrors and optical assembly rotate as the pod tracks objects moving across the aircraft’s field of regard. The system then digitally “derotates” the image so the horizon remains visually stable to the pilot. [YouTube]youtube.comYou Tube Gimbal UFOGimbal UFO - A New AnalysisThe gimbal ufo video almost certainly shows a glare that hides the actual object and that the shape of… [Hacker News]news.ycombinator.comHacker News The videos in the article are Gimbal[1] and Go Fast[2May 27, 2019 — Why doesn't the image rotate then? [shallow speculation] The video software keeps it oriented so that it matches the plane…Published: May 27, 2019

According to the glare theory, this creates a misleading effect:

This is why skeptics emphasise that the clouds and horizon do not rotate with the object. If the object were truly rolling like a solid disc-shaped craft, many viewers intuitively expect more obvious coordinated motion in the scene. Instead, the rotation appears isolated to the bright shape itself. [YouTube]youtube.comYou Tube Gimbal UFOGimbal UFO - A New AnalysisThe gimbal ufo video almost certainly shows a glare that hides the actual object and that the shape of… [Reddit]reddit.comSource details in endnotes.

The timing of the rotation

One of the strongest technical points raised by skeptics concerns when the apparent rotation starts. Analysts noticed that the object does not continuously rotate throughout the clip. Instead, the visible rotation begins near the moment the pod crosses a particular tracking angle, believed to correspond to a mechanical transition in the gimbal system. [YouTube]youtube.comYou Tube Gimbal UFOGimbal UFO - A New AnalysisThe gimbal ufo video almost certainly shows a glare that hides the actual object and that the shape of…

Some analyses claim the glare rotates in correlation with the pod’s azimuth angle rather than with any independently observable aerodynamic motion of the target. This became a major focus of frame-by-frame studies on Metabunk and related technical discussions. [Metabunk]metabunk.orgGimbal UFOA New Analysis14 Mar 2022 — It's probably an infrared glare, hiding the hot object behind it, and rotating only because the camera rotate…

Skeptics also point to smaller details that they believe support an optical explanation:

These arguments helped move the discussion away from simplistic “it’s obviously a saucer” interpretations and toward a more technical examination of infrared imaging systems.

Why many researchers still consider the case unresolved

Even critics of extraordinary UFO claims often acknowledge that the glare explanation does not cleanly solve every aspect of the Roosevelt encounter. The debate persists because the Gimbal footage sits inside a wider chain of testimony and sensor reports that cannot be reduced entirely to one visual artefact.

The video alone versus the wider encounter

The glare hypothesis primarily addresses one question: why the object appears to rotate. It does not automatically explain every operational detail described by pilots and radar operators.

Navy aviators associated with the Roosevelt incidents described multiple unknown objects, unusual radar behaviour, and targets reportedly moving against strong winds. The cockpit audio in the video itself includes comments about a larger group of objects. [Aerospace America]aerospaceamerica.aiaa.orgAerospace AmericaMystery of the “damn things” - Aerospace America - AIAA31 Oct 2019 — The APG-79 can track multiple targets dozens of kil…

Supporters of a more anomalous interpretation argue that skeptics sometimes overstate what the glare theory accomplishes. Even if the visible shape is partly an optical artefact, that does not necessarily identify the underlying object. A distant aircraft remains a hypothesis rather than a confirmed identification.

The 2023 flight-path reconstruction study by Peings and von Rennenkampff argued that if witness-estimated distances are accepted, some reconstructed motion profiles become difficult to reconcile with ordinary aircraft behaviour. The authors contend that the geometry can imply abrupt directional changes depending on assumed range. [arXiv]arxiv.orgarXivReconstruction of Potential Flight Paths for the January 2015 Gimbal UAP…Published: January 2015

Skeptics counter that those reconstructions depend heavily on uncertain assumptions about distance, speed, and relative motion. If the object was farther away than witnesses believed, its apparent motion becomes much less dramatic. In that interpretation, the clip mainly shows perspective effects combined with sensor behaviour rather than radical acceleration. [YouTube]youtube.comYou Tube Gimbal UFOGimbal UFO - A New AnalysisThe gimbal ufo video almost certainly shows a glare that hides the actual object and that the shape of…

No public release of the full sensor data

Another reason the argument remains unsettled is the limited amount of released information. The public only has a short edited infrared clip rather than the complete sensor package, radar tracks, telemetry, or classified mission data.

That leaves several unresolved questions:

Because those details remain incomplete, both skeptics and believers are forced to infer more than they can directly prove.

The strongest and weakest parts of the skeptical case

The glare explanation is strongest when focused narrowly on the rotation itself. Many imaging specialists and technically minded observers consider it plausible that the visible “turn” is produced by the targeting pod’s optics rather than by a rotating craft. The correlation between pod movement and image rotation is difficult to ignore. [YouTube]youtube.comYou Tube Gimbal UFOGimbal UFO - A New AnalysisThe gimbal ufo video almost certainly shows a glare that hides the actual object and that the shape of… YouTube The skeptical case is weaker when it moves beyond optics into broader certainty claims. Publicly available evidence does not conclusively pro [youtube.com]youtube.comOpen source on youtube.com. that the target was a conventional aircraft, and some witness accounts still sit awkwardly alongside the simplest debunking narratives.

That leaves the Gimbal case in an unusual middle ground:

For many researchers, that distinction is the most important takeaway. The Gimbal debate is less about proving aliens or proving fraud than about understanding how advanced military sensor systems, human perception, operational stress, and incomplete public evidence can combine to create one of the most disputed pieces of UAP footage ever released.

Endnotes

1. Source: youtube.com
   Title: You Tube Gimbal UFO
   Link: https://www.youtube.com/watch?v=qsEjV8DdSbs
   Source snippet

   Gimbal UFO - A New AnalysisThe gimbal ufo video almost certainly shows a glare that hides the actual object and that the shape of...

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

   Explained: Gimbal UFO rotation caused by...a Gimbal!The Gimbal UFO video seems to show a rotating flying saucer. However, the sha...

3. Source: arxiv.org
   Link: https://arxiv.org/abs/2306.08773
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   arXivReconstruction of Potential Flight Paths for the January 2015 Gimbal UAP...

   Published: January 2015

4. Source: imatest.com
   Link: https://www.imatest.com/docs/stray-light-flare/
   Source snippet

   ImatestStray Light (Flare) DocumentationThis page provides an introduction to stray light and how to test for stray light using the small...

5. Source: imatest.com
   Link: https://www.imatest.com/docs/stray-light-flare/motorized-gimbal-instructions/
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   See also the stray light (flare) documentation landing page for an...Read more...

6. Source: metabunk.org
   Title: Gimbal UFO
   Link: https://www.metabunk.org/threads/gimbal-ufo-a-new-analysis.12333/
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   A New Analysis14 Mar 2022 — It's probably an infrared glare, hiding the hot object behind it, and rotating only because the camera rotate...

7. Source: metabunk.org
   Link: https://www.metabunk.org/threads/peings-and-von-rennenkampff-reconstruction-of-potential-flight-paths-for-the-january-2015-%E2%80%9Cgimbal%E2%80%9D-uap.12990/
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   Peings and von Rennenkampff: Reconstruction of Potential...Jun 15, 2023 — An alternative hypothesis, which proposes that Gimbal shows in...

   Published: january 2015

8. Source: reddit.com
   Link: https://www.reddit.com/r/UFOs/comments/14m3ki7/last_9_seconds_of_the_gimbal_video_stabilised_to/
   Source snippet

   "RedditLast 9 seconds of the Gimbal video, stabilised to the horizon...[https://www.skeptic.com/reading_room/gimbal-video-genuine-ufo-or-c..."](https://www.skeptic.com/reading_room/gimbal-video-genuine-ufo-or-c...")...

9. Source: metabunk.org
   Title: a gimbal glare explainer.12230
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   MetabunkA Gimbal Glare Explainer17 Jan 2022 — There is no proof the start of the FLIR1 is glare, so you cannot use it to 'prove' the GIMB...

10. Source: metabunk.org
    Title: gimbal glare rotation clouds and angles.14625
    Link: https://www.metabunk.org/threads/gimbal-glare-rotation-clouds-and-angles.14625/
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    GImbal Glare, Rotation, Clouds, and AnglesDec 8, 2025 — The glare rotates relative to the background due to changes in the physical orien...

11. Source: metabunk.org
    Title: new science of uap paper.14041
    Link: https://www.metabunk.org/threads/new-science-of-uap-paper.14041/
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    New Science of UAP Paper24 Feb 2025 — In this paper, we review and summarize approximately 20 historical government studies dating from 1...

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    chnology? Can we explain the GIMBAL UAP video using science...

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    al imaging or not) other than the 94 Nellis AFB leak, which...Read more...

14. Source: reddit.com
    Link: https://www.reddit.com/r/UFOs/comments/tu837d/great_video_showing_the_details_of_the_gimbal/
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    why the apparent rotation is almost certainly glare.Read more...

15. Source: reddit.com
    Link: https://www.reddit.com/r/UFOs/comments/p48jvo/optical_artifacts_rotate_with_uap_in_gimbal_video/
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    Optical artifacts rotate with UAP in gimbal video: r/UFOsThat's called compression artifacting. The way compressions works is with P and...

16. Source: arxiv.org
    Link: https://arxiv.org/pdf/2206.10981
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    Hierarchical Sampling based Particle Filter for Visual-...by X Kang · 2022 · Cited by 4 — In this paper, a CV based new tracking and fus...

17. Source: youtube.com
    Title: Rotating UFO or Rotating Infrared Glare?
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    How to Duplicate the "GIMBAL" UFO rotation in 60 seconds...

18. Source: youtube.com
    Title: How to Duplicate the “GIMBAL” UFO rotation in 60 seconds
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    Raytheon ATFLIR expert discusses Navy gimbal UFO/UAP video with Mick West...

19. Source: youtube.com
    Title: Raytheon ATFLIR expert discusses Navy gimbal UFO/UAP video with Mick West
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    “Gimbal” UFO 3D Reconstruction (likely a private jet)...

20. Source: youtube.com
    Title: “Gimbal” UFO 3D Reconstruction (likely a private jet)
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    Investigating The Pentagon UFO Videos...

21. Source: youtube.com
    Title: Investigating The Pentagon UFO Videos
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    Leonard DavidDebunking Navy “UFO” Videos30 Apr 2020 — The GIMBAL video is also probably of a plane, West continues. “It's not rotating. W...

23. Source: news.ycombinator.com
    Title: Hacker News The videos in the article are Gimbal[1] and Go Fast[2]
    Link: https://news.ycombinator.com/item?id=20018977
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    May 27, 2019 — Why doesn't the image rotate then? [shallow speculation] The video software keeps it oriented so that it matches the plane...

    Published: May 27, 2019

24. Source: aerospaceamerica.aiaa.org
    Link: https://aerospaceamerica.aiaa.org/features/mystery-of-the-damn-things/
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    Aerospace AmericaMystery of the “damn things” - Aerospace America - AIAA31 Oct 2019 — The APG-79 can track multiple targets dozens of kil...

25. Source: leonarddavid.com
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    UAP, UFOs: Aviation Forum Focus on Sky Strangeness19 June 2023 — Addressed at the AIAA forum is the “Gimbal” video, arguably the most rec...

    Published: June 2023

26. Source: youtu.be
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    "Gimbal" UAP: AIAA 2023 (Extended)14 Jun 2023 — Full Manuscript: [https://shorturl.at/gR036](https://shorturl.at/gR036) Geometrical reconstructions of the "Gimbal" UA...

27. Source: ui.adsabs.harvard.edu
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    An alternative hypothesis, which proposes that Gimbal shows infrared glare...Read more...

Additional References

1. Source: researchgate.net
   Link: https://www.researchgate.net/publication/313871999_Gimbal_Influence_on_the_Stability_of_Exterior_Orientation_Parameters_of_UAV_Acquired_Images
   Source snippet

   (PDF) Gimbal Influence on the Stability of Exterior...Oct 16, 2025 — In this paper, results from the analysis of the gimbal impact on th...

2. Source: aiaauap.org
   Link: https://aiaauap.org/
   Source snippet

   AIAA UAP Integration and Outreach CommitteeWe are an AIAA Integration and Outreach Committee with a staff of subject matter experts dedic...

3. Source: noon.com
   Link: https://www.noon.com/saudi-en/electronics-and-mobiles/camera-and-photo-16165/accessories-16794/camera-supports-and-stabilizers/camera-stabilizers/
   Source snippet

   Gimbals & Stabilizers KSA | Best Price OffersBiggest selection of Gimbals & Stabilizers in KSA ✓ Secure Shopping ✓ 100% Contactless ✓ Fas...

4. Source: scribd.com
   Link: https://www.scribd.com/document/831726224/Peings-and-von-Rennenkampff-2023-Reconstruction-of-potential-flight-paths-for-the-January-2015-Gimbal-UAP
   Source snippet

   Gimbal UAP Flight Path Analysis | PDFThe document analyzes the 'Gimbal' UAP video recorded by a U.S. Navy F/A-18F in January 2015, detail...

   Published: January 2015

5. 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 — It's probably an infrared glare, hiding the hot object behind it, and...

6. 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...Mar 14, 2022 — West contends that what is being seen in the video is actually infrared...

7. Source: researchgate.net
   Link: https://www.researchgate.net/publication/371606041_Reconstruction_of_Potential_Flight_Paths_for_the_January_2015_Gimbal_UAP
   Source snippet

   Recorded in January 2015 off the coast of Florida by a US Navy F/A-18F...Read more...

   Published: January 2015

8. Source: theguardian.com
   Title: 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...

9. Source: yahoo.com
   Title: famous navy ufo video camera 112646317
   Link: https://www.yahoo.com/news/famous-navy-ufo-video-camera-112646317.html
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   Famous Navy UFO video is camera glare hiding something...17 Mar 2022 — The UFO captured on video by the Pentagon is glare on the Navy je...

10. 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
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    Famous Navy UFO video is camera glare hiding something...18 Mar 2022 — The UFO captured on video by the Pentagon is glare on the Navy je...