GoFast video (USS Theodore Roosevelt)
- Date
- Jan 2015
- Place
- Atlantic Ocean off the US East Coast
- Record
- Curated case
- Assessment
- Explained
- Evidence strength
What was reported
An F/A-18 crew tracked a small object on infrared that appears to race low over the ocean; the Navy released the clip in 2020 as unidentified. Reconstructions from the on-screen elevation, azimuth, range and airspeed put the object near 13,000 feet moving about 390 metres in 22 seconds, close to wind speed, with the apparent speed a parallax effect of the jet's own motion; AARO's case resolution gives roughly 5 to 92 mph and NASA's 2023 panel agreed. AARO did not interview the crew, and a commentator relays Graves's account that it was one of four objects flying line abreast. The released footage itself shows nothing anomalous.
What officials concluded
Resolved
AARO case resolution and NASA panel (2023): slow object, apparent speed from parallax
Strongest ordinary reading
A balloon or similar object drifting with the wind
Evidence profile
- No: Visual
- Yes: Infrared
- No: Radar
- Yes: Video
- No: Photo
- No: Film
- No: Audio
- No: Night vision
- No: Other sensor
- No: Civilian
- Yes: Military aircrew
- No: Military ground
- No: Airline crew
- No: Sensor operator
- No: Law enforcement
- No: Scientist
- No: Astronaut
- No: Intelligence official
- No: Other
- No: Light only
- No: Orb or sphere
- No: Disc
- No: Triangle
- No: Cylinder
- No: Cube
- No: Other shape
- No: Physiological
- No: Physical trace
- No: Electromagnetic
- No: Sound
- No: Silent
Videos that discuss it
Claims and verdicts
- Supported
A quantitative reconstruction of the 2015 'Go Fast' Navy video, using onscreen elevation, azimuth, range, altitude and airspeed telemetry, placed the object at roughly 13,000 feet altitude, moving about 390 meters in 22 seconds (roughly 40 mph), consistent with wind speed at that altitude - not the extreme speed suggested by the video's nickname.
this object moved about 390 meters in 22 seconds, and that corresponds to a velocity of just 40 miles per hour, and so that's a velocity is consistent with wind speeds at 13,000 feet
Our check Confirmed closely: physicist Josh Semeter (Boston University, Director for Space Physics) presented a trigonometric/telemetry reconstruction of the Go Fast video at a NASA UAP panel, placing the object at about 13,000 feet altitude and roughly 390 meters of travel over 22 seconds (~40 mph), noting this matches typical wind speed at that altitude and that apparent extreme speed was largely a parallax effect from the aircraft's own ~435 mph groundspeed. This independently corroborates AARO's own 2023 case-resolution finding of non-anomalous speed (roughly 5-92 mph depending on assumptions).
Sources metabunk.org, youtube.com
Said in Public Meeting on Unidentified Anomalous Phenomena (Official NASA Broadcast)
- Supported
The apparent extreme speed in the 2015 'Go Fast' video was largely a parallax illusion caused by the observing aircraft's own rapid motion (about 430 mph), not by the tracked object's actual speed.
some or most of the motion that we observe, the apparent motion of the object, is in fact due to the rapid motion of the sensing platform, which is about 430 miles per hour in this case
Our check Confirmed closely: physicist Josh Semeter (Boston University, Director for Space Physics) presented a trigonometric/telemetry reconstruction of the Go Fast video at a NASA UAP panel, placing the object at about 13,000 feet altitude and roughly 390 meters of travel over 22 seconds (~40 mph), noting this matches typical wind speed at that altitude and that apparent extreme speed was largely a parallax effect from the aircraft's own ~435 mph groundspeed. This independently corroborates AARO's own 2023 case-resolution finding of non-anomalous speed (roughly 5-92 mph depending on assumptions).
Sources metabunk.org, youtube.com
Said in Public Meeting on Unidentified Anomalous Phenomena (Official NASA Broadcast)
- Unverified
AARO's official assessment of the Go Fast video, presented at a recent congressional hearing, is that the apparent high speed is possibly explainable by parallax, and that the video shows no anomalous maneuver.
They just came out at the recent hearing... this is possibly parallax.
- Unverified
AARO did not interview the Go Fast aircrew before issuing its parallax assessment, which von Rennenkampff calls a major analytic failure.
I have a major bone to pick with Arrow. They didn't talk to the air crew about this.
- Unverified
The Go Fast object was reportedly part of a four-object formation flying 'line abreast,' per Ryan Graves, which von Rennenkampff argues is inconsistent with a simple wind-blown balloon explanation.
This was one of four objects that were in a line of breast formation.
- Unverified
The Navy GoFast video resolves to something moving fairly slowly, most likely a weather or mylar balloon; this conclusion is shared by AARO, NASA, and Metabunk's independent analyses.
that pretty much resolved to it being something that was moving fairly slowly... probably something just like a balloon like a weather balloon.
Outside sources
- Wikipedia: Pentagon UFO videosen.wikipedia.org
- NASA UAP Independent Studyscience.nasa.gov
On the map
30.40° N, 80.40° W, a position at sea, approximate
Show on the map

