Preliminary assessment : unidentified aerial phenomena.

Format:

Book

Government document

Author/Creator:

United States. Office of the Director of National Intelligence, author.

Language:

English

Subjects (All):

Unidentified flying objects--Sightings and encounters--United States.

Unidentified flying objects.

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.

Physical Description:

1 online resource (9 pages)

Other Title:

Unidentified aerial phenomena

Continued By:

... annual report on unidentified aerial phenomena

Place of Publication:

[Washington, D.C.] : Office of the Director of National Intelligence, 2021.

Contents:

Scope and assumptions

Executive summary

Available reporting largely inconclusive

UAP probably lack a single explanation

UAP threaten flight safety and, possible, national security

Explaining UAP will require analytic, collection and resource investment

Appendix A

Appendix B.

Notes:

Unclassified.

"25 June 2021."

Description based on online resource; title from PDF title screen (DNI, viewed on June 28, 2021).

OCLC:

1257787762