TANG-HSIEN SUSPECT SIGINT FACILITY CHINA

• Document Type: CREST
• Collection: NGA Records (Formerly NIMA)
• Document Number (FOIA) /ESDN (CREST): CIA-RDP78T04759A007500010038-4
• Release Decision: RIPPUB
• Original Classification: T
• Document Page Count: 5
• Document Creation Date: December 28, 2016
• Document Release Date: November 13, 2003
• Sequence Number: 38
• Publication Date: November 1, 1967
• Content Type: BRIEF

TOP SECRET
Approved For Release 2004/01/15. CIA-RDP78T04759A007500010038-4
PHOTOGRAPHIC INTERP TA '1 .. R ,I OR .
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00
TANG-HSIEN
SUSPECT SIGINT FACILITY
CHINA
NOVEMBER 1967
COPY 116
2 PAGES
GROUP I EXCLUDED FROM
AUTOMATIC DOWNGRAt WING
Declass Review by NIMA / DoD AND DECLASSIFICATION
Approved For RelelP208 M#5': CIA-RDP78TO4759AO07500 10038-4
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NA'T'IONAL PHOTOGRAPHIC TNTER.PRE'I'ATION CEN] I I?
Tang-hsien Suspect SIGINT
Facility,
China
LOCATION
5 nm north of Tang-hsien
38-47N 115-08E
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FUNCTION
HF pF
0382 None 38A
USATC series, scale 1:200,000
DOCUMENT REFERENCE:
N
PIC. TS
REQUIREMENT
NSA/SOC/R96-67
Basic Operational Components:
NPIC PROJECT
11399AL/67
IMAGERY ANALYSIS: No physical connection has been
identified to date between the THICK EIGHT and any
known communications facility.
The approximate dimensions of the THICK EIGHT
are as follows: inner circle diameter 200 feet
and outer circle diameter 360 feet.
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TANG-HS= SUSPECT SIGINT FACILITY
Approved For Release 2004/01/15 : CIA-RDP78T04759A007500010038-4
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Approved For Release 2004/01/15&P-1a ,7J2-M4759A007500010038-4