Documents / Official release

CIA-UAP-011, The Sary Shagan Weapons Testing Range

Central Intelligence Agency · 1973 · 3 pages · text by GLM-OCR

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From the source: Release of 2026-06-12 Incident: December, 1973, USSR. This CIA Intelligence Information Report from December 1973 provides information on the Soviet Sary Shagan Weapons Testing Range, including details about its facilities, weapons systems (System-75 SA-2 and System-300/Aldan warheads), rumored laser weapon research, and unidentified aerial phenomenon observed at the site. A more redacted version of this report has been available on CIA's public website.

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10. Besides the System-7S SA-2] warheads, Site 4 also checked the warheads for a missile(s) known as the System-300 and/or Aldan. (Field Comment: Source did not know if Aldan was another name for the System-300 missile, or if they were two similar missiles.) The System-300/Aldan warheads after being checked at Site 4 were taken to Site 35 for launching. According to rumor, the missile was for antimissile defense (protivo raketnaya oborona - PRO). (Field Comment: Source identified the System-300/Aldan missile in available reference material as the ABM-1/GALOSH.)

11. The warhead for the System-300/Aldan missile was about two meters long and 80 to 100 centimeters in diameter. The warhead weighed approximately 400 kilograms, and it contained an unrecalled number of black cassettes, 45 x 12 centimeters, which housed an unknown number of metal balls (shariki). Warheads for the System-75 [SA-2] missile had approximately 100 grey cassettes, 30 x 7 centimeters, each of which held about 200 to 300 metal balls, each no more than 1.5 centimeters in diameter. (Field Comment: Source had no knowledge regarding nuclear warheads. He opined that all systems could be equipped with nuclear warheads. However, Source stated all work done by his department was basically experimental (opytnaya).)

13. 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).

14. On one evening in late Summer 1973, Source observed an

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About this file

Official release, from the pursue collection. The PDF is mirrored here; the original link is above. The text was read from the page images by GLM-OCR; expect the odd misread word. 3 pages are in the text index: search them above, or from the library's search.