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GoFast Case Resolution

All-domain Anomaly Resolution Office · 26 pages · text from the file's own layer

The All-domain Anomaly Resolution Office of the U.S. Department of Defense issued this case resolution on the "Go Fast" video on February 6, 2025. It covers a January 2015 FLIR recording made by a U.S. Navy F/A-18F off Florida's eastern coast. From the public 34-second video, AARO puts the object at about 13,000 feet, moving at 5 to 92 mph relative to the wind. It attributes the apparent high speed to motion parallax and has high confidence the object showed no anomalous performance.

  • p. 8 …The angle of rotation about the x-axis is the aircraft roll and is denoted by…
  • p. 9 UNCLASSIFIED 9 UNCLASSIFIED elevation and denoted by β; the angle of rotation about the z-axis…
  • p. 10 …This rotation away from the axis can be represented as a yaw angle of φ relative…
  • p. 11 …The additional yaw of the F/A-18 of -9.6° required one additional rotation.5…
  • p. 12 …0 (9𝑎) = 5158 0 3612 (9𝑏) The rotation about the z-axis by -57° to account…
  • p. 15 …With values estimated for all frames and times, the vector rotation and point translation methodology described…
  • p. 26 …more details on matrix multiplication and angle rotations about the cartesian axes. 7. Refer to Section…
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Figure 4: The three axes defined relative to an air platform in FMV analysis. Longitudinal is the
+x, Transverse is the +y, and Vertical is the +z (pointing down).
This coordinate system was applied to the F/A-18 as depicted in Figure 3. Because the aircraft
altitude was constant over the duration of flight, its path is level and confined to the x-y plane (z
= 0).
Figure 5: The top-down view coordinate system defined with the position of the F/A-18 at the origin with
coordinates [0,0,0]. The aircraft is moving in the +x direction.
With the position of the F/A-18 defined at t1, the location of the UAP relative to this position was
calculated. This calculation was done by defining a line-of-sight (LOS) or “pointing” vector and
then rotating this vector around the axes by the sensor azimuth and elevation angles given in
Table I in order to point to the location of the UAP.
The angle of rotation about the x-axis is the aircraft roll and is denoted by α; the angle of rotation
about the y-axis is the “up and down” motion due to the aircraft pitch or sensor pointing

Cases discussed

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Analysis, from the aaro collection. The PDF is mirrored here; the original link is under it. 26 pages are in the text index: search them above, or from the library's search.