I cannot translate this input as it appears to be a file identifier or code reference rather than English text requiring translation into French. If you have actual English content you'd like translated, please provide it and I'll be happy to help.

59_64634_711.5612[7-2852

機關

美國國務院

類型

PDF 文件

日期

7/18/52

I cannot translate this input as it appears to be a file identifier or code reference rather than English text requiring translation into French. If you have actual English content you'd like translated, please provide it and I'll be happy to help. /　原檔縮圖

摘要

№ 030

Ce mémorandum de deux pages, daté du 18 juillet 1952, concerne l'augmentation des signalements d'objets volants non identifiés (OVNI). Le document comprend des explications possibles à l'augmentation des observations, notamment les améliorations technologiques, les archives historiques des OVNI et les opinions de l'Armée de l'Air des États-Unis sur les OVNI.

⬇ 下載原始 PDF（war.gov）

查看英文原文摘要

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.