DEAR SIR:

• Document Type: CREST
• Collection: NGA Records (Formerly NIMA)
• Document Number (FOIA) /ESDN (CREST): CIA-RDP78B04747A000600070023-4
• Release Decision: RIPPUB
• Original Classification: S
• Document Page Count: 2
• Document Creation Date: December 28, 2016
• Document Release Date: January 28, 2002
• Sequence Number: 23
• Publication Date: March 12, 1962
• Content Type: LETTER

Approved For Release 2002/06/17 : CIA-RDP78B04747A000600070023-4
12 March 1962
Dear Sir:
Enclosed herewith are three copies of our Progress Report # 8
covering the period from 1 February through 28 February 1962.
Sincerely yours,
Declass Review by NIMA/DOD
Approved For Release 2002/06/1 T78B04747A000600070023-4
25X1A
25X1A
 SECRET
Approved For Release 2,,002/06//11U7t~: lCIIA-RDP78B04747-A000600070023-4
i, 6S
.ng period: 1 February - 1.8 February 1962
k Completed
In 'a technique > were under continuous develop&nent
ee rent*
n Task 2.3.1 , the control site miniature photography t, oeing
fated anu data obtained by graphicai m ethods.
In Tas : ?.3.2, all initial CO iputations have been cornplete+u.
,dant photo patrs were included in the CL mputations in Dater U., chece,
a:aes. Analysis of the data has indicated that the photographs
r ,xt.a tai: most distant site wily have to ne reread anti recomputed. How-
only that p rdion of the w--r: requiring readout for dis Greet itf;age
will have t., redone. The readout in w:4ich only tangents to a
or curve were required, as in the c.ta neter computations, pro: ved
c extrej,.eiy good.. The diaaneter variations fell within the error
apeoted fir the system that war used.
In Task 3, 0, a concentrated effort is being made toward the
Fietion of the first draft of the aaaual.
~antic~ted ,fc~r the ~~~arrt~_s~f Yj~~.
.. In Task 2.3.2, the photographs from our most distant ca. :era
t : will be reread and to routed. This work will be done only for
_;,a f the ta. . requiring reddout on discreet images.
In Task 3a continuing effort will be made to co:uplete a
uraft of the manual as soon as possible.
Approved For Release 200 -RDP78BO4747A000600070023-4