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Preliminary Assessment: Unidentified Aerial Phenomena

Office of the Director of National Intelligence · 2021-06-25 · 9 pages · text from the file's own layer

The Office of the Director of National Intelligence issued this preliminary assessment on 25 June 2021, as Senate Report 116-233 required. It reviews 144 U.S. Government reports of unidentified aerial phenomena from 2004 to 2021, compiled with the UAP Task Force. Only one case was identified with high confidence, as a deflating balloon. The report concludes that UAP pose a flight safety issue and possibly a national security challenge, and it calls for standardized reporting, more collection and more investment.

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APPENDIX A - Definition of Key Terms
This report and UAPTF databases use the following defining terms:
Unidentified Aerial Phenomena (UAP): Airborne objects not immediately identifiable. The
acronym UAP represents the broadest category of airborne objects reviewed for analysis.
UAP Event: A holistic description of an occurrence during which a pilot or aircrew witnessed
(or detected) a UAP.
UAP Incident: A specific part of the event.
UAP Report: Documentation of a UAP event, to include verified chains of custody and basic
information such as the time, date, location, and description of the UAP. UAP reports include
Range Fouler1 reports and other reporting.
1 U.S. Navy aviators define a “range fouler” as an activity or object that interrupts pre-planned training or other
military activity in a military operating area or restricted airspace.

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Report, from the odni collection. The PDF is mirrored here; the original link is above. 9 pages are in the text index: search them above, or from the library's search.