The released record says the possibility of running across an alien intelligent race in our solar system is negligible. File: 59 214434 SP 16 [7.18.1963. 59 214434 SP 16 [7.18.1963 combines an official, downloadable document, 6 extracted claims, 1 evidence record, and 2 timeline entries across 6 source pages, and file-level provenance that can be compared with related release records.

This two page memorandum, dated July 18, 1952, relates to increased reports of unidentified flying objects (UFOs). Included in the record are possible explanations of increased sightings, such as technological improvements, historical records of UFOs, and U.S. Air Force opinions on UFOs.