File:1952 UFO Flap - Air Force Frequency Graph Of UFO Reports.png
Full text on graph:
Date
September 1952
Source
https://web.archive.org/web/20070708110948/http://www.bluebookarchive.org/pdfs/300DPI/BBA-PBSR8-300.pdf
Author
United States Air Force
Frequency of unidentified flying object reports
June through September
1952
June 1 to June 15:
- Look magazine article giving "solutions"
- LIFE magazine article
- Look magazine article
- 1 to 9 daily reports
June 15 to July 1:
- 1 to 14 daily reports
July 1 to July 15:
- 3 to 16 daily reports
July 15 to August 1:
- Publicized incident at Washington D.C.
- Highly publicized incident at Washington D.C.
- AF press conference on unidentified flying objects
- 5 to 43 daily reports
August 1 to August 15:
- 3 to 15 daily reports
August 15 to September 1:
- 1 to 15 daily reports
September 1 to September 15:
- Article in New Yorker magazine
- 1 to 9 daily reports
September 15 to October 1
- 0 to 4 daily reports
Licensing
This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
|
||
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |