Within GoFast Parallax
What the GoFast Display Data Really Revealed
On-screen targeting data allowed later analysts to reconstruct altitude and show the object was not moving impossibly fast.
On this page
- Which telemetry remained visible in the released clip
- How analysts reconstructed range and altitude
- Why the final speed estimate dropped sharply
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Introduction
The public “GoFast” UFO clip looked convincing because viewers saw a small object apparently racing just above the ocean while Navy pilots reacted in surprise. What changed the later interpretation was not a new video, but the telemetry already embedded in the ATFLIR display. Analysts realised that the on-screen numbers exposed enough information about camera angle, aircraft altitude and tracking geometry to reconstruct the encounter mathematically. Once that reconstruction was attempted, the object’s estimated speed dropped sharply from an apparently extraordinary low-level dash to something potentially consistent with an ordinary drifting airborne object. AARO [The Black Vault]theblackvault.compentagon releases aaro report on go fast video analysis13,000 feet, winds were blowing at approximately 69 mph…Read more…
For AI-assisted UFO sighting investigation, this is a critical lesson in evidence handling. The dramatic visual impression came from incomplete interpretation of sensor data, not from the raw imagery alone. The GoFast case demonstrates why automated analysis pipelines increasingly prioritise telemetry extraction, geometry reconstruction and environmental correlation before drawing conclusions about anomalous motion.
Which telemetry remained visible in the released clip
The publicly released GoFast footage was not the original military sensor file. Analysts did not have the complete metadata package, radar history or full aircraft telemetry. Even so, the ATFLIR display still exposed several important variables directly on screen. [AARO]aaro.milGo Fast Case Resolution Card Methodology FinalAAROAARO GoFast Case Resolution6 Feb 2025 — Instead, the analysis considered all possible aircraft headings (from 0° to 360°) to calculat…
The visible information included:
- Aircraft altitude
- Sensor viewing angle
- Target tracking status
- Approximate slant range behaviour
- Camera zoom state and field-of-view indicators
- Relative angular movement of the tracked object
That mattered because ATFLIR systems are not ordinary cameras. They are stabilised targeting sensors mounted on fast-moving aircraft. The pod continuously compensates for aircraft motion while tracking a target. To a casual viewer, the stabilised image can look like a straightforward video of an independently moving object. In reality, the display reflects a constantly changing geometric relationship between jet, sensor and target.
Independent analysts realised that the visible telemetry created constraints. Even without the raw classified file, the numbers limited where the object could plausibly be in three-dimensional space. That turned the clip from a purely visual mystery into a solvable geometry problem. [youtube.com]youtube.comGOFAST UFO Analysis (yeah no, probably just a balloon)Skeptic investigator Mick West used the range data on the "GOFAST" UFO video to det…
This distinction matters in UFO investigations more broadly. Modern sightings increasingly involve partial sensor leaks, cropped clips or social-media reposts lacking original metadata. AI-assisted workflows therefore focus heavily on extracting whatever telemetry survives compression or editing. Even limited overlays can sometimes reveal enough information to test extraordinary claims.
How analysts reconstructed range and altitude
The key breakthrough was recognising that apparent motion across the screen was not enough to estimate true speed. Investigators needed distance first.
The geometry problem hidden inside the clip
The object appears to move rapidly over the ocean surface, encouraging viewers to assume it was flying only slightly above the water. But the ATFLIR display never directly confirmed that assumption.
Analysts instead used the displayed viewing angles and aircraft altitude to estimate where the line of sight intersected the atmosphere and ocean. If the object were actually close to sea level, the geometry implied extremely high speeds. But if the object were much higher, the same apparent screen movement could result from parallax created by the jet’s own motion. [Metabunk]metabunk.orgnasa panel analyzes go fast.13174MetabunkNASA panel analyzes GO FAST19 Sept 2023 — The main point of the NASA analysis is that the GO FAST object looks fast because of pa…
This is where the investigation changed direction. Open-source researchers including Mick West modelled the encounter using the visible ATFLIR data and aircraft kinematics. Their reconstructions suggested the object was far higher than the “skimming the waves” interpretation implied. [youtube.com]youtube.comBreakdown of the Pentagon UFO videos with Mick WestThe Pentagon have officially released three videos of unidentified aerial phenomena wh…
Later, the Pentagon’s All-domain Anomaly Resolution Office, or AARO, publicly presented a similar conclusion. According to AARO director Jon Kosloski, geospatial analysis and trigonometry placed the object at roughly 13,000 feet altitude rather than just above the ocean surface. [CBS News]cbsnews.comCBS NewsPentagon solves 1 UFO mystery but still probing cases of "…Nov 20, 2024 — The GOFAST video was made public in 2017 and shows w…
That altitude estimate radically altered the speed calculation.
Why the ocean background misled viewers
The sea surface created a powerful visual illusion. Human perception tends to treat visible terrain as a reference plane. Because the object appeared to slide quickly across the water, many viewers unconsciously interpreted the motion as direct horizontal travel over the ocean itself.
But the ATFLIR camera was mounted on a fighter aircraft already moving at high speed. A distant object seen against a stable-looking background can appear to streak sideways even if it is moving slowly or drifting with the wind. This is standard motion parallax. [Metabunk]metabunk.orgpage 3F-16 Pilot Chris Lehto's Interpretation of the GoFast footage…5 Jun 2021 — The following video contains a montage of ATFLIR footage sh…
NASA’s UAP independent study team later highlighted the same principle more generally: determining distance is essential before attempting to classify aerial anomalies. Without reliable range information, apparent motion can become deeply misleading. [NASA Science]science.nasa.govNASA ScienceIndependent Study Team Reportthat range, are scientifically interesting for UAP assessment and analysis. The panel emphasizes…
The GoFast clip became one of the clearest public demonstrations of that problem.
Why the final speed estimate dropped sharply
Once analysts treated the object as a higher-altitude target instead of a sea-skimming craft, the extraordinary speed largely disappeared.
AARO’s public analysis estimated that the object was moving at speeds broadly compatible with wind drift rather than hypersonic flight. Public summaries of the report described estimated speeds ranging roughly from single digits up to around 90 miles per hour depending on assumptions about aircraft heading and wind conditions. [Reddit]reddit.comPentagon Releases AARO Report on 'Go Fast' VideoRedditPentagon Releases AARO Report on 'Go Fast' Video…February 13, 2025 — The report also estimates the object's speed to be between…
The difference came from geometry, not from discovering a hidden propulsion system or secret manoeuvre.
The missing telemetry problem
AARO noted an important limitation: investigators did not possess the original uncompressed file and complete metadata set. Because of that, analysts had to test multiple possible aircraft headings and model a range of solutions rather than reconstructing a single perfect trajectory. [AARO]aaro.milUAP Imagery"Go Fast" Object, NAVAIRFOIA: Case: "GO FAST" Video, Forward-Looking Infrared video footage of an unidentified object recorded by the aircrew of a U.S….Read more…
This is highly relevant for AI-assisted UFO analysis systems.
A modern automated workflow would ideally ingest:
- Full aircraft telemetry
- Sensor orientation data
- Radar tracks
- Wind profiles
- Time-synchronised environmental records
- Original video compression and frame timing
The GoFast case instead required partial reconstruction from incomplete evidence. Even so, the surviving telemetry was strong enough to undermine the original “impossible speed” interpretation.
That demonstrates an important investigative principle: incomplete data does not automatically favour extraordinary explanations. Sometimes partial telemetry is already sufficient to show that a dramatic interpretation is geometrically unlikely.
Why analysts focused on wind correlation
Once the object was placed near 13,000 feet altitude, investigators compared its estimated motion against historical wind data for the region and time of the encounter. AARO reported that the object’s movement appeared consistent with prevailing winds at that altitude. [The Black Vault]theblackvault.compentagon releases aaro report on go fast video analysis13,000 feet, winds were blowing at approximately 69 mph…Read more…
That did not conclusively identify the object. Publicly, AARO stopped short of naming a specific object type. But the speed estimate moved from “apparently impossible” into a range compatible with ordinary airborne clutter such as a balloon-like drifting object.
This distinction is important in evidence classification. In AI-assisted UFO triage systems, a case does not need to be fully solved before its anomaly score changes. If reconstructed geometry removes the requirement for impossible acceleration or hypersonic travel, the evidential category shifts substantially even when the exact object remains uncertain.
Why GoFast became a model case for sensor-based UFO analysis
The GoFast debate changed because analysts stopped treating the clip as a simple video and started treating it as a sensor dataset.
That shift mirrors the broader evolution of modern UAP investigation. Earlier UFO discussions often depended heavily on witness interpretation and visual intuition. GoFast showed how easily intuition can fail when camera stabilisation, zoom, aircraft motion and missing depth cues interact.
The case is now frequently referenced in discussions about machine-assisted anomaly analysis because it highlights several core investigative requirements:
- Extract telemetry before interpreting motion
- Reconstruct geometry before estimating speed
- Compare movement against environmental data such as winds
- Separate visual appearance from measured kinematics
- Preserve raw sensor files whenever possible
It also exposed the dangers of viral clips detached from their technical context. The object looked extraordinary largely because viewers naturally assumed the screen behaved like an ordinary handheld camera view. The ATFLIR telemetry revealed that the geometry was far more complicated.
In practical UFO investigation workflows, GoFast therefore functions less as proof of an extraordinary craft and more as a cautionary example of how apparent anomalies can emerge from incomplete interpretation of sensor perspective, distance and motion.
Endnotes
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Source: aaro.mil
Title: Go Fast Case Resolution Card Methodology Final
Link: https://www.aaro.mil/Portals/136/PDFs/case_resolution_reports/AARO_GoFast_Case_Resolution_Card_Methodology_Final.pdfSource snippet
AAROAARO GoFast Case Resolution6 Feb 2025 — Instead, the analysis considered all possible aircraft headings (from 0° to 360°) to calculat...
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Source: youtube.com
Link: https://www.youtube.com/watch?v=-3NYowlCoDcSource snippet
GOFAST UFO Analysis (yeah no, probably just a balloon)Skeptic investigator Mick West used the range data on the "GOFAST" UFO video to det...
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Source: metabunk.org
Title: nasa panel analyzes go fast.13174
Link: https://www.metabunk.org/threads/nasa-panel-analyzes-go-fast.13174/Source snippet
MetabunkNASA panel analyzes GO FAST19 Sept 2023 — The main point of the NASA analysis is that the GO FAST object looks fast because of pa...
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Source: science.nasa.gov
Link: https://science.nasa.gov/wp-content/uploads/2023/09/uap-independent-study-team-final-report.pdfSource snippet
NASA ScienceIndependent Study Team Reportthat range, are scientifically interesting for UAP assessment and analysis. The panel emphasizes...
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Source: reddit.com
Title: Pentagon Releases AARO Report on ‘Go Fast’ Video
Link: https://www.reddit.com/r/ufo/comments/1iooz44/pentagon_releases_aaro_report_on_go_fast_video/Source snippet
RedditPentagon Releases AARO Report on 'Go Fast' Video...February 13, 2025 — The report also estimates the object's speed to be between...
Published: February 13, 2025
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Source: reddit.com
Link: https://www.reddit.com/r/UFOs/comments/1gv8xak/aaro_has_resolved_the_go_fast_uap/Source snippet
Wind speed at that altitude was 60 knots. Object moved in a relatively straight...Read more...
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Source: reddit.com
Link: https://www.reddit.com/r/skeptic/comments/nzmkvc/gofast_ufo_analysis_yeah_no_probably_just_a/ -
Source: metabunk.org
Title: page 3
Link: https://www.metabunk.org/threads/f-16-pilot-chris-lehtos-interpretation-of-the-gofast-footage-focus-parallax-inaccurate-range.11789/page-3Source snippet
F-16 Pilot Chris Lehto's Interpretation of the GoFast footage...5 Jun 2021 — The [following]({{ 'following-moon/' | relative_url }}) video contains a montage of ATFLIR footage sh...
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Source: youtube.com
Link: https://www.youtube.com/watch?v=Le7Fqbsrrm8Source snippet
Breakdown of the Pentagon UFO videos with Mick WestThe Pentagon have officially released three videos of unidentified aerial phenomena wh...
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Source: youtube.com
Title: Gimbal UFO
Link: https://www.youtube.com/watch?v=qsEjV8DdSbsSource snippet
A New AnalysisThe "Gimbal" UFO is the poster child of modern UFO videos. Leaked in 2017, and officially released in 2019, it's considered...
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Source: youtube.com
Link: https://www.youtube.com/watch?v=qUKEvSeGOMYSource snippet
ated seriously and investigated with scientific rigor by the US government...
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Source: youtube.com
Link: https://www.youtube.com/watch?v=-_4QF__92q0Source snippet
UFO Videos Explained: Mick West's Expert AnalysisOn his Week in Space, skeptical investigator Mick West breaks down recent UFO videos, in...
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Source: youtube.com
Title: “Go Fast” UFO Video
Link: https://www.youtube.com/watch?v=PLyEO0jNt6MSource snippet
Not Low and Not Fast - Like a Balloon!This video appears to show an object flying very close to the water which is how its presented on u...
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Source: aaro.mil
Title: UAP Imagery”Go Fast” Object, NAVAIR
Link: https://www.aaro.mil/UAP-Cases/Official-UAP-Imagery/Source snippet
FOIA: Case: "GO FAST" Video, Forward-Looking [Infrared]({{ 'infrared-orbs/' | relative_url }}) video footage of an unidentified object recorded by the aircrew of a U.S....Read more...
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Source: youtube.com
Title: Debunking the “Go Fast” UFO
Link: https://www.youtube.com/watch?v=R234w70M7t0Source snippet
Pentagon claims to debunk famous 'GOFAST' UFO radar video...
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Source: youtube.com
Title: Pentagon claims to debunk famous ‘GOFAST’ UFO radar video
Link: https://www.youtube.com/watch?v=fh3znHctOkASource snippet
UFO Videos Explained: Mick West's Expert Analysis...
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Source: youtube.com
Title: Recreating the GOFAST Pentagon UFO video
Link: https://www.youtube.com/watch?v=FlJvyewbfpASource snippet
The "Go Fast" UAP - Analysis of the Parallax Effect...
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Source: youtube.com
Title: The “Go Fast” UAP
Link: https://www.youtube.com/watch?v=5z-3l_X5_3kSource snippet
Simulating/Recreating the GOFAST Pentagon UFO video - YouTube Simulating/Recreating the GOFAST Pentagon UFO video - YouTube...
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Source: youtu.be
Title: TWi T Tech Podcast Network
Link: https://youtu.be/ciopi2r7j-kSource snippet
"Get "Escaping the Rabbit Hole" on Amazon (Affiliate Link): [https://amzn.to/42HqpK1..."](https://amzn.to/42HqpK1...")...
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Source: theblackvault.com
Title: pentagon releases aaro report on go fast video analysis
Link: https://www.theblackvault.com/documentarchive/pentagon-releases-aaro-report-on-go-fast-video-analysis/Source snippet
13,000 feet, winds were blowing at approximately 69 mph...Read more...
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Source: cbsnews.com
Link: https://www.cbsnews.com/news/pentagon-solves-1-ufo-mystery-still-probing-other-cases/Source snippet
CBS NewsPentagon solves 1 UFO mystery but still probing cases of "...Nov 20, 2024 — The GOFAST video was made public in 2017 and shows w...
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Source: Wikipedia
Title: Mick West
Link: https://en.wikipedia.org/wiki/Mick_West
Additional References
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Source: Wikipedia
Title: NASA Unidentified Anomalous Phenomena Independent Study Team
Link: https://en.wikipedia.org/wiki/NASA_Unidentified_Anomalous_Phenomena_Independent_Study_TeamSource snippet
NASA Unidentified Anomalous Phenomena Independent...UAPs are defined as phenomena or observations of events in the air, sea, space, a...
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Source: wbznewsradio.iheart.com
Title: 2024 11 20 pentagon solves one its highest profile ufo cases
Link: https://wbznewsradio.iheart.com/content/2024-11-20-pentagon-solves-one-its-highest-profile-ufo-cases/Source snippet
Solves One Its Highest-Profile UFO Cases20 Nov 2024 — The Pentagon's All-Domain Anomaly Resolution Office (AARO) has [resolved]({{ 'solved-later/' | relative_url }}) one of its...
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Source: nypost.com
Title: pentagon claims to debunk famous gofast ufo radar video
Link: https://nypost.com/2024/11/20/us-news/pentagon-claims-to-debunk-famous-gofast-ufo-radar-video/Source snippet
Pentagon claims to debunk famous 'GOFAST' UFO radar...20 Nov 2024 — The “GOFAST” video shows a radar recording of an object that appeare...
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Source: defensescoop.com
Title: uap aaro findings go fast puerto rico mt etna objects
Link: https://defensescoop.com/2024/11/19/uap-aaro-findings-go-fast-puerto-rico-mt-etna-objects/Source snippet
Pentagon's UAP office reviews findings on Go Fast, Puerto...19 Nov 2024 — He said AARO officials wrote a paper on parallax that was rele...
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Source: alabia.com.br
Title: nasa gofast ufo analysis methodological limitations
Link: https://alabia.com.br/insights/papers/pesquisa-ciencia/nasa-gofast-ufo-analysis-methodological-limitations/Source snippet
NASA's GoFast UFO Analysis Exposed: Methodological...1 May 2026 — This restrictive analytical approach raises critical questions about t...
Published: May 2026
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Source: newspaceeconomy.ca
Title: UAP Declassified: An Objective Look at the U.S
Link: https://newspaceeconomy.ca/2025/09/23/uap-declassified-an-objective-look-at-the-u-s-governments-official-data-from-aaro/Source snippet
Government's...Sep 23, 2025 — AARO's public resolution of the “Go Fast” video provides a clear case study of this scientific methodology...
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Source: facebook.com
Link: https://www.facebook.com/StarTalk/videos/motion-parallax-of-a-balloon-or-a-real-ufo-sighting/1510872700113371/Source snippet
r hornet moving at what speed? And the whatever is moving at wind...
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Source: startalkmedia.com
Title: The Truth About UAPs with Jon Kosloski
Link: https://startalkmedia.com/show/the-truth-about-uaps-with-jon-kosloski/Source snippet
Resolution Office (AARO). Why the switch from “UFO” to “UAP”? John explains the rebranding and how public interpretation shaped the langu...
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Source: facebook.com
Link: https://www.facebook.com/StarTalk/posts/is-motion-parallax-the-reason-many-believe-this-to-be-a-uap-turns-out-we-can-cal/1313924630366593/Source snippet
the map, then zoom in closer, and it looks like it's moving...
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Source: universetoday.com
Title: ufo uap panel nasa better data ai
Link: https://www.universetoday.com/articles/ufo-uap-panel-nasa-better-data-aiSource snippet
UFO Panelists Say NASA Needs Better Data31 May 2023 — The data recorded by the fighter jet's instruments helped investigators determine t...
Published: May 2023
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