What did the declassified documents reveal?

From the Central Intelligence Agency, this is a declassified briefing paper dated October second, nineteen sixty-four, titled "Photographic Coverage Contemplated During the Next Six Months of Significant C-H-I-C-O-M Targets." It details U.S. intelligence priorities for aerial reconnaissance over China during a crucial period of its nuclear program. This document was declassified and released by the N-R-C-R-G in accordance with Executive Order One, three, five, two, six, on September twenty-fifth, two thousand nineteen. It can be found in the public record at archive.org/download/us-china-intel-CI01634. The document reads: "BRIEFING NOTE SUBJECT: Photographic Coverage Contemplated During the Next Six Months of Significant C-H-I-C-O-M Targets One. The most pressing C-H-I-C-O-M intelligence problem in the time period under consideration will concern the Chinese nuclear program. Most of our knowledge of Chinese progress in the nuclear field has been derived from satellite photography. Identified targets include the Lop Nor test site, a gaseous diffusion plant at Lanchew, a small plutonium production reactor at Pas Tou, a probable weapons development and production facility at Koko Nox, and a possible reactor at Yumen. To evaluate the progress of the Chinese program it will be necessary to continue coverage of these installations by high resolution photography and to continue search with the J satellite system for additional nuclear facilities. Two. Periodic coverage will also be required to monitor C-H-I-C-O-M missile activity. The most important missile-associated targets are the Shuangchengtxu missile test range, its yet unknown downrange impact areas, and the Peiping missile research and development facility. Information is also required on other missile-associated installations, including the Changchaks in Tien guided missile test center, the Taiyuan propellant plant, and a number of other missile-related industrial centers. As with the nuclear problem, the search for new facilities may be satisfied by the J system, but detailed knowledge of progress must be acquired from higher resolution systems. Three. We also need overhead photography for satisfactory assessment of the C-H-I-C-O-M military potential, especially the threat to Southeast Asia, Taiwan, and the Indian border. Our specific requirements for [four lines redacted under exemption B1] wide areas spread over the whole of China, particularly South China. They include airfields, naval bases, diverse types of military installations, [two lines redacted] supply depots, logistic networks, and [one line redacted]. Four. In addition to the R-F-One Zero One to collect the photography we need for assessment of the C-H-I-C-O-M nuclear, missile and military problems, with respect to our planning for employment of satellites against Chinese nuclear and missile targets we have also had to consider the priority assigned to complete coverage of the Soviet Union this year as a means of locating the new…

Why was this case declassified?

This material entered the public record 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.

From The Central Intelligence Agency, This Is A Declassified Briefing Paper

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S. intelligence priorities for aerial reconnaissance over China during a crucial period of its nuclear program. This document was declassified and released by the N-R-C-R-G in accordance with Executive Order One, three, five, two, six, on September twenty-fifth, two thousand nineteen.

Date: SEP 2 · 2026
Release: Declassified · U.S. public record (FOIA)
Source document: View the primary source document

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From the Central Intelligence Agency, this is a declassified briefing paper dated October second, nineteen sixty-four, titled "Photographic Coverage Contemplated During the Next Six Months of Significant C-H-I-C-O-M Targets." It details U.S. intelligence priorities for aerial reconnaissance over…

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What was From The Central Intelligence Agency, This Is A Declassified Briefing Paper about?: S. intelligence priorities for aerial reconnaissance over China during a crucial period of its nuclear program. This document was declassified and released by the N-R-C-R-G in accordance with Executive Order One, three, five, two, six, on September twenty-fifth, two thousand nineteen.
Why was this case declassified?: This material entered the public record through the U.S. declassification and Freedom of Information Act (FOIA) process. Storyflo narrates it directly from the public release.

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