What did the declassified documents reveal?

This is Declassified. Today, we're examining a Central Intelligence Agency photographic intelligence report from March nineteen sixty-two, detailing the Shuang-ch’eng-tzu Missile Center in China. This document offers a rare early glimpse into the People's Republic of China's nascent missile capabilities during the Cold War. You can find this record at documents2.theblackvault.com. This document, cataloged under CI01457, was declassified and released by the Central Intelligence Agency on May twelfth, two-thousand-four, under authority D-P-P-seven-eight-B-zero-four-five-six-zero-A-zero-zero-zero-one-zero-zero-zero-one-zero-zero-five-zero-nine. It remains an essential artifact for understanding the C-I-A's intelligence gathering methods and the development of China's strategic defense infrastructure. The document is titled "Photographic Interpretation Report, Shuang-ch'eng-tzu Missile Center, China," and is designated N-P-I-C / R-three-six / six-two, dated March nineteen sixty-two. The preface states: "This report, prepared in response to C-I-A requirement D-D-I / S-I / R-one-four-one / six-one and supplemental requirements A-F-I-C-three-two-six-one, presents a photographic study of the Shuang-ch'eng-tzu Missile Center in China. [four lines redacted under exemption B1] photography were used in preparing this report. The quality and small scale of this photography precluded the measurement of many buildings, determination of security fencing, or identification of missiles, missile transporters, or rail cars." The summary reads: "The Shuang-ch'eng-tzu Missile Center (S-C-T-M-C) includes surface-to-surface missile (S-S-M) and surface-to-air missile (S-A-M) launch facilities, missile support facilities, and administrative and logistical support facilities. The S-S-M launch facilities, located in the northern part of the center, comprise three launch complexes (oriented west) with a total of five launch sites, associated with instrumentation, and a support area. The three launch complexes (labeled A, B, and C) have a total of two completed launch pads and probably three pads under construction. Complexes A and C have associated final checkout areas, and all three complexes are served by the S-S-M Assembly and Checkout Area. Room for expansion is almost unlimited to the north of the S-S-M launch facilities. The S-A-M launch facilities, in the central part of the S-C-T-M-C and oriented east, include two S-A-two launch areas (labeled A and B) an instrumentation network, and a support area. These facilities are served by the S-A-M Assembly and Checkout Area. (To date, only three deployed S-A-M sites have been identified in China — in the Peiping area — but no operational S-A-M support facility has been observed.) The missile support facilities consist of the Operational Support Area, the S-S-M–S-A-M Assembly and Checkout Complex, the Solid Propellant Storage Area, and the Revetted Storage and Handling Area. The administrative and logistical support…

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.

Today, We're Examining A Central Intelligence Agency Photographic Intelligence

◆ BLUF — The short version

This is Declassified. Today, we're examining a Central Intelligence Agency photographic intelligence report from March nineteen sixty-two, detailing the Shuang-ch’eng-tzu Missile Center in China. This document offers a rare early glimpse into the People's Republic of China's nascent missile capabilities during the Cold War.

Date: SEP 14 · 2026
Release: Declassified · U.S. public record (FOIA)
Source document: View the primary source document

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What was Today, We're Examining A Central Intelligence Agency Photographic Intelligence about?: This is Declassified. Today, we're examining a Central Intelligence Agency photographic intelligence report from March nineteen sixty-two, detailing the Shuang-ch’eng-tzu Missile Center in China. This document offers a rare early glimpse into the People's Republic of China's nascent missile capabilities during the Cold War.
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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