CIA-UAP-015：蓝皮书计划特别报告第14号（不明空中物体报告分析）
CIA-UAP-015, Project Blue Book Special Report No. 14 (Analysis of Reports of Unidentified Aerial Objects)
这份文件包含著名的蓝皮书计划特别报告第14号。该报告是空军对UFO报告的统计分析，科罗拉多大学和C.I.A.也有所参与。
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This is the USAF Project Blue Book with a CIA cover sheet stating the document is "Official Record Copy." With the exception of the handwritten note on the first page, the content of this document has been available on CIA's public website.
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原始文件托管于美国战争部服务器，链接来自 war.gov。