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Case File · ARCHIVE-039Declassified
Agency CIAFiled JUL 18 · 2026Runtime 3 min

1958 08 8861179 Concord California

U.S. public record · FOIAUpdated July 18, 2026

◆ BLUF — The short version

Cold open. This is a declassified record titled “1958‑08‑8861179‑Concord‑California,” originating from the United States Air Force, dated August nineteen fifty‑eight. It documents a civilian sighting of multiple unidentified aerial phenomena over Concord, California, and was made publicly available through The Black Vault archive.

Agency
Central Intelligence Agency (CIA)
Date
JUL 18 · 2026
Release
Declassified · U.S. public record (FOIA)
Source document
View the primary source documenthttps://archive.org/details/1958-08-8861179-Concord-California
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Episode notes

Cold open. This is a declassified record titled “1958‑08‑8861179‑Concord‑California,” originating from the United States Air Force, dated August nineteen fifty‑eight. It documents a civilian sighting of multiple unidentified aerial phenomena over Concord, California, and was made publicly available…

Source document: https://archive.org/details/1958-08-8861179-Concord-California

Questions about this case

What was 1958 08 8861179 Concord California about?
Cold open. This is a declassified record titled “1958‑08‑8861179‑Concord‑California,” originating from the United States Air Force, dated August nineteen fifty‑eight. It documents a civilian sighting of multiple unidentified aerial phenomena over Concord, California, and was made publicly available through The Black Vault archive.
Why was this case declassified?
This material was released by the Central Intelligence Agency (CIA) through the U.S. declassification and Freedom of Information Act (FOIA) process. The originating source document is linked in the case notes above so the citation chain is fully auditable.
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Episodes are produced from declassified releases on war.gov, the FBI Vault, NARA, and The Black Vault. Source documents are linked on every card so the citation chain is fully auditable.