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★ DOSSIER · 案件詳情
59_64634_711.5612[7-2852
59_64634_711.5612[7-2852
機關
美國國務院
類型
PDF 文件
日期
7/18/52
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.
⬇ 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.