PISHAN (PI-SHAN) IMPACT AREA PRC

Document Type: 
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP80T00250A000100480001-2
Release Decision: 
RIPPUB
Original Classification: 
T
Document Page Count: 
9
Document Creation Date: 
December 28, 2016
Document Release Date: 
September 30, 2010
Sequence Number: 
1
Case Number: 
Publication Date: 
October 1, 1979
Content Type: 
REPORT
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PDF icon CIA-RDP80T00250A000100480001-2.pdf222.68 KB
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Sanitized Copy Approved for Release 2010/09/30 :CIA-RDP80T00250A000100480001-2 Top Secret i~?Rory ~??lyala sport Pishan (Pi-shan) Impact Area PRC (TSR) Top Secret 25X1 IAR-OOYB/79 25X1 OCT09ER 1979 copy 16 7 Sanitized Copy Approved for Release 2010/09/30 :CIA-RDP80T00250A000100480001-2 Sanitized Copy Approved for Release 2010/09/30 :CIA-RDP80T00250A000100480001-2 Sanitized Copy Approved for Release 2010/09/30 :CIA-RDP80T00250A000100480001-2 Sanitized Copy Approved for Release 2010/09/30 :CIA-RDP80T00250A000100480001-2 Top Secret R U F F PISHAN (PI-BRAN) IMPACT AREA, PRC (TSR) I. ~~ Pishan (Pi-shan) Impact Area Figure 1) is in the ex- treme western part of the People's Republic of China (PRC), approximately 100 nautical miles (nm) west-northwest of Hotan (Ho-lien) on the southwestern edge of the Tarim Basin. Pishan is the westernmost impact area in the PRC and provides the longest (approximately 2,238 nm) in-country missile flight test range. The sophis- tication of the instrumentation at Pishan is equal to that at the Kuruktag (Ku-lu-ko-shan Mountains) Impact Area ,the most technologically advanced impact area in Of the four reported missile flight tests, only one missile reentry vehicle impact crater has been identified to date. Analysis to identify additional instrumentation sites and impact craters is continuing. 2. (TSR) Twu instrumentation sites and lung-distance radio communications transmitting and receiving facilities have been identified at the impact area (Figure 1). One instrumentation site is approximately 2 nm north and the other is approx- inu+tely 2 nm south of the main road connecting Hotan and Yecheng (Yeh-cheng). Vehicle tracks extend cross country from the instrumentation sites to this main road. Road transportation be- tween the two sites is apparently via the main road. The nearest airfield, Hotan Airfield (BE is at the town of Hotan. CRATE, COACH, and CURL aircraft are periodically observed at the airfield, but their association with missile test activity at Pishan has not been con- firmed. Figure 2) is probably the control site for the impact area. The instrumentation site con- sists of one tower-mounted mesh parahnl~c: dish and two ground-mounted optical tracking domes aligned along a Darimuth. Each optical tracker is mounted on a concrete pad, and an associated building shed is adjacent to the dome. At least ten other large buildings sheds are scat- tered behind the line of tracking domes and con- tain additional unidentified instrumentation. Dur- ing peaks of activity, numerous small antennas have been observed deployed atop and between these large buildings jsheds. The buildings sheds apparently consist of upright supports with canvas or corrugated roofs that would provide only mini- mal shelter for the mobile instrumentation. Per- sonnel housing is provided by at least 60 tents scattered throughout the area. Two buried cables have been identified extending from the area of the main instrumentation site. One cable extends north toward the main road and the second ex- tends south. Vehicle tracks prevented identifica- tion of the specific buildings associated with the buried cables within the instrumentation site. Figure 3) consists of a single ground-mounted optical tracking dome with an adjacent building shed, two probable instrumen- tation buildings sheds, two bunkers, and four tents. A buried cable extends from the area of the instrumentation site toward the main road. Vehi- cle track activity in the immediate area of the site precluded identification of the specific building associated with the buried cable. 5. (TSR) Long-distance communication for the impact area is provided by a rhombic antenna receiving station (Figure 2) adjacent to the Pishan Instrumentation Site; one of the Dirge huild- ings~sheds at the site shelters at least two commu- nication van trucks. The three rhombic receiving antennas are oriented un azimuths of 90 degrees. 6. (TSR) `The most likely transmiUing site for these receiving antennas is the ~~einan (Wei- ,,::^; P;uh~.+bie SSM /Space Tracking facility (Bl~: 25X1 25X1 25X1 25X1 25X1 25X1 Top Secret Sanitized Copy Approved for Release 2010/09/30 :CIA-RDP80T00250A000100480001-2 Sanitized Copy Approved for Release 2010/09/30 :CIA-RDP80T00250A000100480001-2 Top Secret RUFF JINGYU/PISHAN LAUNCH AZIMUTH~~ 4510 INSTR SITE PISHAN XMTR STATION ''~, is , ~ ~Zhengzhou WEtNAN Wuhan Nanjmg~ Fuzhou Harbin 0 10 t 1 1 NAUTICAL MILES Sanitized Copy Approved for Release 2010/09/30 :CIA-RDP80T00250A000100480001-2 Sanitized Copy Approved for Release 2010/09/30 :CIA-RDP80T00250A000100480001-2 Sanitized Copy Approved for Release 2010/09/30 :CIA-RDP80T00250A000100480001-2 Sanitized Copy Approved for Release 2010/09/30 :CIA-RDP80T00250A000100480001-2 Top Secret RUFF Transmitting receiving azimuths between Pishan and Weinan are Other likely correspondents for the Pishan Impact urea are the Jingyu Missile Test Complex, with azimuths of the city of Beijing (Peking), with azimuths of~ and the Shuangchengzi (Shuang-cheng-tzu) Missile Test Range Complex SSM moths of Communications with Weinan would allow portions of the space-track- ing network to be used also for tracking reentry vehicles. Sole (Su-lo) SSM~Space Tracking Facil- ity is 142 nm to the northwest and may also be connected by buried cables to the Pishan Impact Area. 7. (TSR) The Pishan Radio Communica- tions Transmitter Station Fig_ ore 4) consists of a single rhombic antenna, ori- ented on a transmitting azimuth of 90 degrees; a control building; and a support building. This transmitting site is oriented on an azimuth similar to that of the receiving station antennas and prob- ably also communicates with the Weinan Probable SSM~Space Tracking Facility. 8. (TSR) Possible point-to-point very-high- frequency (VHF) communications antennas (Fig- ures 2 and 3) at both instrumentation sites appear to be MERCURY GRASS-type antennas. At Pishan Instrumentation Site, two pairs of these antennas are deployed atop tall masts, near the four corners of one of the large buildings/sheds. The presence of these antennas suggests the exis- tence of other instrumentation sites. Pishan Instru- mentation Site 2 contains a single MERCURY GRASS-type mast, deployed adjacent to the larg- est bunker. 25X1 25X1 25X1 25X1 25X1 25X1 9. (TSR) Mensuration-derived coordinates 25X1 for the only impact crater identified to date (Fig- ure 5) are 37-37-45N 077-47-30E. The crater, ~ 25X1 meters in diameter by ~~deep, is similar in 25X1 Sanitized Copy Approved for Release 2010/09/30 :CIA-RDP80T00250A000100480001-2 Sanitized Copy Approved for Release 2010/09/30 :CIA-RDP80T00250A000100480001-2 Sanitized Copy Approved for Release 2010/09/30 :CIA-RDP80T00250A000100480001-2 Sanitized Copy Approved for Release 2010/09/30 :CIA-RDP80T00250A000100480001-2 Top Secret R U F F sire to craters identified previously at other impact areas. The crater is approximately midway be- tween the two instrumentation sites and approxi- mately 5 nm south of the main road. Haze, affect- ing the interpretability of the imagery, precluded a determination of whether other impact craters were in the immediate vicinity. Analysis to identify any other craters within the impact area is contin- uing. 10. (TSR) Monitoring of the instrumenta- tion sites to date has revealed only the most gen- eral indicators of launch-related activity. Pishan Instrumentation Site, the only site with a history of photographic coverage, (TSR) All applicable KEYHOLE imagery acquired through preparation of this report. DEFSMAC. 1600252 Sep 7R, CSS-.~ Launched %rorn Ching}'u, I S September (SECRET) DoD. Cable 2611302_ Dec 78 (SECRET) Dt?FSMAC. 0423372 Jan 79, CSS-3 lCBM Launched Jri~rn ChirrRi~u, ~1 Decemher 197n IS) (I'OP SECRt~:"t~ 25X1 25X1 25X1 25X1 25X1 RF:(1l~IREMENT Nruject 130129NS (S) Comments and queries regarding this report are welcome. They may be directed to Forces Division, Imagery Exploitation Group, Top Secret ~~~~~~~ 25X1 25X1 ian-o~~?~/~y 25X1 Sanitized Copy Approved for Release 2010/09/30 :CIA-RDP80T00250A000100480001-2 Sanitized Copy Approved for Release 2010/09/30 :CIA-RDP80T00250A000100480001-2 Top Secret Top Secret Sanitized Copy Approved for Release 2010/09/30 :CIA-RDP80T00250A000100480001-2