AARO Information Paper: Forced Perspective and Parallax Effects on UAP Observations
Dr. Voss's Analysis
AARO's information paper on forced perspective and parallax addresses two common sources of UAP misperception. Forced perspective occurs when the relative size of objects at different distances creates misleading impressions of scale — an object far away can appear to be of the same size as a nearer object. Parallax refers to the apparent motion of a distant object as seen from a moving platform. The paper notes that while these effects do not account for all UAP cases, they frequently explain reports of objects with seemingly impossible sizes or velocities. The GoFast video is a notable case where parallax was considered a factor in apparent speed analysis.
Overview
AARO published an information paper explaining how the optical effects of forced perspective and parallax can cause observers to significantly misjudge the size or speed of objects, accounting for many reports of excessively large or fast-moving UAP.
Key Facts
- ◆Forced perspective can make distant objects appear far larger or smaller than they are
- ◆Parallax effects from a moving observer platform can make slow objects appear to move at extraordinary speed
- ◆AARO notes these effects frequently explain UAP reports of 'impossible' performance characteristics
- ◆Published alongside the satellite flaring paper as part of AARO's public education series
What Remains Unresolved
- ?What percentage of unresolved AARO cases may be attributable to forced perspective or parallax?
- ?How does AARO train observers to account for these effects when filing UAP reports?
