CIA Report Mentions an Unidentified Sighting at a Soviet Weapons Site
The report covered test facilities and weapons systems. Its summary also mentioned a sighting in the sky, without describing what was seen.
The report covered test facilities and weapons systems. Its summary also mentioned a sighting in the sky, without describing what was seen.
A CIA report on a Soviet test site mentioned an unidentified sighting in the sky. The document does not describe what was seen or explain why the sighting was mentioned.
A CIA Intelligence Information Report (FIRK-311/01638-77), not finally evaluated, based on a former Soviet citizen's account of the Sary Shagan weapons testing range in the USSR during November 1972 to November 1973. It describes the range's facilities, security, headquarters and a warhead checkout unit, and provides technical detail on System-75 (SA-2) and System-300/Aldan (ABM-1 GALOSH) warheads, rumored laser-weapon research, and an unidentified aerial phenomenon the source observed. The phenomenon was a bright green circular object/mass seen one evening in late summer 1973 that formed several concentric green circles before fading without sound.
While watching a Canada-USSR sport competition on television, the source stepped outside and observed an unidentified sharp (bright) green circular object or mass in the sky, situated west of the site at an angle of sighting of approximately 70 degrees, with altitude undeterminable. Within 10 to 15 seconds the green circle widened, and within a brief period several green concentric circles formed around the mass. Within minutes the coloring disappeared. There was no sound such as an explosion associated with the phenomenon.
"On one evening in late Summer 1973, Source observed an unidentified phenomenon at Site 7. While watching a sport competition between Canada and the USSR on television, he stepped outside for some air and observed an unidentified sharp (bright) green circular object or mass in the sky."
Why it matters: Firsthand description of the unidentified aerial phenomenon at the Soviet weapons range.
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"Within 10 to 15 seconds of observation, the green circle widened and within a brief period of time several green concentric circles formed around the mass. Within minutes the coloring disappeared. There was no sound, such as an explosion, associated with the phenomenon."
Why it matters: Specific behavioral detail of the phenomenon — expanding concentric green circles, silent, fading.
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"According to hearsay, experiments involving laser weapons were being conducted at an unknown location at the range. Supposedly, the tests involved powerful antennas (no further details)."
Why it matters: Rumored Soviet laser/directed-energy weapon research at the same site as the UAP sighting.
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Sary Shagan weapons testing range, USSR
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Site 4 (warhead checkout), USSR
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Site 35 (launching), USSR
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Site 7, USSR
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Regional headquarters V/Ch 03080
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Warhead checkout unit V/Ch 03142
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System-75 (SA-2) missile
ground · Page 1
System-300/Aldan (ABM-1 GALOSH) missile
ground · Page 1
Source identification line — described only as a former Soviet citizen; specific identity withheld.
Likely reason: Protection of a human intelligence source (sources and methods).
Manifest notes a more redacted version of this report exists on CIA's public website; this is a less-redacted release. Report number FIRK-311/01638-77, not finally evaluated. Field comments equate System-300/Aldan with ABM-1 GALOSH. Source's knowledge of the sighting timing is anchored to a televised Canada-USSR sport competition (likely the September 1972 Summit Series era), though the report dates the sighting to late summer 1973.
The summary mentions an unidentified aerial phenomenon but does not describe it.
The document provided does not explain why the mention was included.
In December 1973, the CIA prepared a report on the Soviet test site of Sary Shagan. A brief line in the summary mentioned an unidentified sighting there.
The report focused mainly on facilities and weapons. Amid those details, it also referred to something in the sky, without explaining what it was. The document makes clear what the report set out to cover, but not what people at the site saw.
Sary Shagan was a weapons test site in the Soviet Union. The official summary says the report included information about the site’s facilities, work areas, and security fences. It also covered Soviet weapons systems and warheads, the parts of weapons that carry explosives.
The document named two weapons systems, but there is no need to know their names to understand the story. They were part of the report’s broader picture: a document meant to provide information about the site and the work conducted there. The summary also mentioned rumors of laser research. Then, alongside all those subjects, came the unusual sighting.
The summary describes an unidentified aerial phenomenon sighted at the site. In plain terms, someone saw something in the sky, and the document does not identify it. The mention appears in a report compiling details about the site and the weapons tested there, not in a document devoted to the sighting.
The information came from a source described as a former Soviet citizen. The summary does not link the phenomenon to the weapons systems, the site’s facilities, or the laser rumors. It only says the phenomenon was sighted there, among the other subjects covered in the report.
The document provided does not describe what was seen or explain why the sighting was included in the summary. It also does not say who saw it or exactly when. Nor does it offer an ordinary explanation for the sighting.
One line remains in a report about a weapons site: it says something was seen, but not what.