What did the declassified documents reveal?

This is a reading from the United States Air Force, Air Defense Command, Special Report titled “Moscow, Idaho – Meteorological Observation” dated August thirteenth, nineteen-fifty‑three. The document is notable for its detailed description of an unidentified aerial phenomenon observed over the town of Moscow, Idaho, and for the inclusion of precise meteorological data accompanying the sighting. The record was released to the public through a Freedom of Information Act request filed under case number unknown, and made available on The Black Vault website on an unspecified release date. The declassification authority is listed as the United States Air Force, Air Defense Command, with the document marked “UNCLASSIFIED” at the bottom of the file. The original source can be accessed at the following URL: https://archive.org/download/1953-08-6979412-Moscow-Idaho/1953-08-6979412-Moscow-Idahodjvu.txt. The document reads as follows: “DATE: August thirteenth, nineteen-fifty‑three. TIME: thirteen hundred thirty‑five hours PST. LOCATION: Moscow, Idaho. OBSERVATION: At the above date and time, a disc‑shaped object was observed moving across the sky. The object was approximately two hundred seventy feet in diameter, pink in colour, and exhibited a smooth, metallic appearance. The object traveled at an estimated speed of one hundred twenty‑two miles per hour, then appeared to decelerate and come to a stop for an indeterminate period before resuming motion. PHYSICAL EVIDENCE: The object left a visible trail of smoke or haze at an altitude of approximately fifty‑three thousand nine hundred feet. Atmospheric conditions at the time included winds aloft from the north‑east at twenty‑four degrees, with clear visibility. No additional debris or impact evidence was reported. OBSERVATION DETAILS: The sighting lasted approximately nine minutes. The reported latitude of the observation was twenty‑one degrees twenty‑seven minutes west, and the longitude was one hundred twenty‑seven degrees west. The object was observed from the ground by multiple witnesses, including personnel at the local Air Force base and civilian observers. REPORTING OFFICER: The report was compiled by the Air Defense Command, Special Report Division, with reference number JWPDM‑51A. The document is marked as UNCLASSIFIED and is intended for internal distribution within the United States Air Force. ADDITIONAL NOTES: The observation was logged in the Air Defense Command’s meteorological file, form F‑T‑O, September sixty‑three, reference number zero‑three‑two‑nine. The report includes a reference to a photograph taken of the object, though the photograph itself is not included in this file. The report concludes with a statement that the sighting will be retained for future analysis and that no immediate threat was identified.” No additional contextual statement was provided by the issuing agency or any other official source accompanying this release. This is what the public record looks like at its…

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 on this page so the citation chain is auditable.

1953 08 6979412 Moscow Idaho

◆ BLUF — The short version

This is a reading from the United States Air Force, Air Defense Command, Special Report titled “Moscow, Idaho – Meteorological Observation” dated August thirteenth, nineteen-fifty‑three. The document is notable for its detailed description of an unidentified aerial phenomenon observed over the town of Moscow, Idaho, and for the inclusion of precise meteorological data accompanying the sighting.

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/1953-08-6979412-Moscow-Idaho

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Episode notes

Source document: https://archive.org/details/1953-08-6979412-Moscow-Idaho

Questions about this case

What was 1953 08 6979412 Moscow Idaho about?: This is a reading from the United States Air Force, Air Defense Command, Special Report titled “Moscow, Idaho – Meteorological Observation” dated August thirteenth, nineteen-fifty‑three. The document is notable for its detailed description of an unidentified aerial phenomenon observed over the town of Moscow, Idaho, and for the inclusion of precise meteorological data accompanying the sighting.
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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1953 08 6979412 Moscow Idaho

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