CIA Memorandum on Flying Saucers

Summary

This document is an internal memo from the CIA dated March 15, 1949, addressed to several scientists and government officials. The text, partially illegible due to OCR errors, explores the possibility that UFO sightings could be explained by known natural or artificial objects, such as weather balloons. The author suggests it is unlikely that advanced foreign technology is involved, given the difficulty of operating aircraft at long distances without logistical support.

A psychological question is also raised: why do observers tend to describe objects as circular or oval when seen against a dark background? A graph is included showing the distribution of sightings throughout the year, potentially indicating seasonal or psychological patterns. The memo ends with open questions about whether factors like summer heat or asteroid visibility might influence reports.