文件 DOC-000185
Report
A report on UFOs by Edward J. Ruppelt, former head of the U.S. Air Force's Project Blue Book. It is listed in the article's related papers.
- 文件类型
- 报告
描述
Edward J. Ruppelt's 'Report on UFOs' is a classic work on the subject, summarizing Air Force investigations. It is included in the article.