CHITA KRUG FACILITY 2 DEPLOYED COMM/ELEC/RADAR FACILITIES USSR FEBRUARY 1969

Document Type: 
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP78T04563A000100010019-2
Release Decision: 
RIPPUB
Original Classification: 
T
Document Page Count: 
6
Document Creation Date: 
December 28, 2016
Document Release Date: 
February 28, 2005
Sequence Number: 
19
Case Number: 
Publication Date: 
February 1, 1969
Content Type: 
REPORT
File: 
AttachmentSize
PDF icon CIA-RDP78T04563A000100010019-2.pdf711.07 KB
Body: 
Approved For Release 2007/02/09: CIA-R DP78T04563A00010i%'R- -/0008/69 TOP SECRET Imagery Interpretation Report NATIONAL PHOTOGRAPHIC INTERPRETATION CENTER CHITA KRUG FACILITY 2 DEPLOYED COMM/ELEC/RADAR FACILITIES USSR FEBRUARY 1969 COPY NO. 1.5 ....3.... PAGES FROM T GROUP AND OU DPECL EXCLUDED TOP SECRET ^ AUTOMATIC DOWNGRADING Declassification by ADoD '/ Approved For Release 2007/02/09: CIA-RDP78T04563A000100010019-2 Approved For Release 2007/02/09: CIA-R DP78T04563A000100010019-2 Approved For Release 2007/02/09: CIA-R DP78T04563A000100010019-2 Approved For Release 2007/02/09 - T04563A000 1 Na 69 25X1 25X1 TOP SECREJ~!* I 25X1 Chita Krug Facility 2 UTM COORDINATES GEOGRAPHIC COORDINATES NA 52-10-27N 1.13-31-19E MAP REFERENCE 65, Scale 1:200,000 25X1 ACIC. US Air Target Chart 200, Sheet M0199-22HL, 2nd ed, Apr (SECRET T. N DATE ABSTRACT Chita Krug Facility 2 is of conventional design, consisting of a control building (goniometer), 40 cage antennas, a reflector screen, and an outer security wall. INTRODUCTION Chita Krug Facility 2 is located 8.5 nautical miles (nm) north fa- of Chita and 4 nm north-northeast f2 4OOfeet ohitcl leKrug acility 1. vel, Flea cleared areaheTl The cility is at an elevation vegetation has been removed for approximately 2,000 feet around the facility to reduce masking or interference of the incoming signal. Other electronics facilities in the vicinity of Facility 2 include: Chita THICK EIGHT Facility, 3.5 n.m south at 52-07-ION 113-30-15E; Chita HF Communications Facility Smolenka, 2 nm southwest at 52-08-50N 113-29-20E; Chita HF Communications Facility, 2 nm south-southeast at 52-09N 113-34E; and Chita I-IF Communications Facility Kabpovka, 3.5 nm north-northwest at 52-11-50N 113-28-20E. circles is the control building which measures BASIC DESCRIPTION Chita Krug Facility consists of the control building, 40 cage antennas, a reflector screen, and an outer security wall (Figure 1). The operational components of the Krug consist of the circle of 40 cage antennas in height, spaced at intervals. The outside diameter o e circle of antennas is Immediately inside the circle of cage antennas is a reflector screen supported by 40 pole masts, each 50 feet high; these are at intervals around the diameter of the inner circle. In the center of the two Approved For Release 2007/02/09: CIA-R DP78T04563A000100 - TOP SECRET 25X1 25X1 TOP SECRETII RCA-03/0008/69 25X1 FIGURE I. CHITA KRUG FACILITY2. The outer wall, which is in diameter, provides security. A guardhouse measuring is at the entrance to the facility. An unidentified structure measuring is located between the security wall and the antennas. Although the cage elements of the Krug array are stationary, it can be scanned 360 degrees by electronic switching. A rotating goniometer sequentially connects sets of the cage elements to compose a beam.' TOP SECRET Approved For Release 2007/02/09: CIA-R 3A0001000 25X1 25X1 A roved For Release 2007/02/011 lA- 4563A000 TOP SECR T 1 Q Electrical power requirements for the Krug are comparatively low because the antenna is a passive device. Normally, power is brought in from the outside because of the noise problem nes are on si e generation. Also, because of the noise problem, power in the immediate vicinity of the antenna. If Chita Krug Facility 1 is operated in concert with Facility 2, it would greatly enhance the combined I IF capability EIGover HT that of either facility operating independently Chita also could be used in connection with threboth fK rugitfa- cilities to further enhance HF DI capabilities. appear to be receiving and could be deployed in anty interce co t dobe although no direct physical connection determined. MAPS OR GIIARTS ACIC. US AIR Tar et Chart 200 Sheet M0199-22IIL, 2d ed, A r 65, Scale 1:200,000 (SECRET DOCUMLN I Communist 1. US Navy, Scientific and Technical Intelligence Center. SrI'IG GS 05 3 65, (U) World Electronic Equipment, 1965 (SERE REQUIREMENT COMIREX BR-C/005-69 NPIC Project 210630 TOP SECRET Approved For Release 2007/02/09: CIA-R?P78T04563A000100010019-2 78T04563A000100010019-2 Approved For Releas 6012?t 61,~-Rf V RE TOP SECRET Approved For Release 2007/02/09: CIA-RDP78T04563A000100010019-2