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Preliminary assessment : unidentified aerial phenomena.

Bibliographic Details
New Title:... annual report on unidentified aerial phenomena
Corporate Author: United States. Office of the Director of National Intelligence (Author)
Format: Government Document eBook
Language:English
Published: [Washington, D.C.] : Office of the Director of National Intelligence, 2021.
Subjects:
Unidentified flying objects > Sightings and encounters > United States.
Unidentified flying objects > Government policy > United States.
National security > United States.
National security
Unidentified flying objects > Government policy
Unidentified flying objects > Sightings and encounters
United States
Online Access:https://purl.fdlp.gov/GPO/gpo156940
Description
Item Description:Unclassified.
"25 June 2021."
GPO Cataloging Record Distribution Program (CRDP).
Physical Description:1 online resource (9 pages)