255_413270_UFO's_and_Defense_What_Should_we_Prepare_For
An official document with a classic UFO-era title, useful as context more than proof.
An official context record from the release, useful for browsing the archive but not directly testable.
Context only. Useful historical or catalog context, but not a directly testable sighting by itself.
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 US Air Force opinions on UFOs.
This is mainly archive or context material, not direct testable media.
Same agency or record type.
An official document with a classic UFO-era title, useful as context more than proof.
An official context record from the release, useful for browsing the archive but not directly testable.
An official context record from the release, useful for browsing the archive but not directly testable.