TL;DR letos zverejnovana U.S. videa UFO jsou zcenzurovana tak, ze neumoznuji urcit rychlosti objektu.
https://arxiv.org/pdf/2608.12445Limits on Velocity Recovery from the PURSUE Sensor Videos
Jacob Haqq-Misra
Ravi Kopparapu
This paper analyzes the 112 sensor videos released by the U.S. Department of War under
the PURSUE (Presidential Unsealing and Reporting System for UAP Encounters) initiative.
Redactions to the on-screen displays limit the information available for identifying the nature of
the reported unidentified anomalous phenomena (UAP). The rate at which any object transits
across part or all of a frame can be measured in pixels per frame; however, converting this to
a physical velocity also requires (1) the range to the object, (2) the velocity of the observing
aircraft, (3) the aspect angle between the object’s path and the observer, and (4) the field
angle of the camera sensor. No sensor video in the PURSUE corpus provides this complete
set of information. In one clip (DOW-UAP-PR113), the object crosses visible depression-angle
markings, allowing the camera’s field of view to be reconstructed. Even this clip does not provide
sufficient information to distinguish between a bird flying past the sensor at close range and a
large craft traveling at Mach 5 a kilometer away. A second clip (DOW-UAP-PR149) includes a
vessel of known size in the frame, which can be used as a reference to calculate an upper bound
of Mach 0.4 on the object’s relative velocity. Without further information, the PURSUE sensor
videos in their present form cannot fully resolve unidentified cases or conclusively indicate
anomalous velocities.