What did the declassified documents reveal?

This is Declassified. Today, a Central Intelligence Agency intelligence report from March nineteen-sixty-five, titled "High Performance Aircraft, Southeast China." This document provides insight into United States intelligence gathering on Chinese air power during the Cold War. It can be found on documents2.theblackvault.com. This document was released to the public under the Freedom of Information Act, with specific exemptions applied. The release was approved on October seventeenth, two-thousand-six, under the authority of the National Archives and Records Administration, A-A-R-O, as part of a declassification review. The document begins: TOP SECRET. March nineteen-sixty-five. HIGH PERFORMANCE AIRCRAFT, SOUTHEAST CHINA. Paragraph one. This mission reveals the deployment of small numbers of Farmer aircraft to several airfields in South and Southeast China. It is the first time this type aircraft has been observed at any of these fields. Paragraph three. Farmer aircraft have now been observed at sixteen airfields throughout China. Lu-Chiao Airfield. This mission reveals three Farmer, seventeen Fagol slash Fresco, and two Colt. Weather conditions in the Southeast China area were generally unfavorable for flight activity at that time. Ten jet fighters flew from Ning-Po to Lu-Chiao and four more followed. Four jet fighters, probably Mig-nineteens, flew from probably Ching-Tao slash Liu-Ting to Lu-Chiao. Speeds noted in this exercise exceeded those [one line redacted under exemption B1]. The report concludes with a note: "These notes have been prepared for briefing purposes only and should not be used for detailed analytical work. Their use should be restricted to the particular briefing board(s) they were prepared for and must be considered valid only for the reporting period as indicated by the date of issue. Group seven. Excluded from automatic downgrading and declassification." According to The Black Vault's archive entry, this report illustrates the monitoring of Chinese military assets by U.S. intelligence, specifically focusing on the types and locations of high-performance aircraft. The frequent mention of "Farmer" aircraft refers to the Mig-nineteen, a Soviet-designed supersonic jet fighter operated by China during that period. The document highlights the routine nature of intelligence gathering missions during the Cold War, even when weather conditions were challenging. This is what the public record looks like at its most ordinary. Find this document and more at storyflo.com, and view the original at archive.org slash download slash us-china-intel-C-I-zero-one-six-six-six slash C-I-zero-one-six-six-sixdjvu.txt.

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.

CIA High Performance Aircraft, Southeast China.

◆ BLUF — The short version

This is Declassified. " This document provides insight into United States intelligence gathering on Chinese air power during the Cold War. com. This document was released to the public under the Freedom of Information Act, with specific exemptions applied.

Date: AUG 28 · 2026
Release: Declassified · U.S. public record (FOIA)
Source document: View the primary source document

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Episode notes

This is Declassified. Today, a Central Intelligence Agency intelligence report from March nineteen-sixty-five, titled "High Performance Aircraft, Southeast China." This document provides insight into United States intelligence gathering on Chinese air power during the Cold War. It can be found on…

View the primary source document

Questions about this case

What was CIA High Performance Aircraft, Southeast China. about?: This is Declassified. " This document provides insight into United States intelligence gathering on Chinese air power during the Cold War. com. This document was released to the public under the Freedom of Information Act, with specific exemptions applied.
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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CIA High Performance Aircraft, Southeast China.

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