LETTER TO CHIEF, DEVELOPMENT BRANCH, P&DS FROM CHIEF, OSS/IAD/CIA

• Document Type: CREST
• Collection: NGA Records (Formerly NIMA)
• Document Number (FOIA) /ESDN (CREST): CIA-RDP78B04770A000100030012-6
• Release Decision: RIPPUB
• Original Classification: S
• Document Page Count: 1
• Document Creation Date: December 28, 2016
• Document Release Date: September 27, 2005
• Sequence Number: 12
• Publication Date: January 20, 1966
• Content Type: LETTER

Approved For~ease 2005/11/21 : CIA-RDP78B047#00100030012-6
4
SECRET
(When Filled In)
REPLY REQUESTED
DATE 20 January 1966
SPEED LETTER
YES
X
NO
LETTER NO.
IAD/OSS - 33/66
TO : Chief, Development Branch, P&DS
FROM:
Chief, OSS/IAD/GIA
ATTN:
SUBJ: Proposed Reticules for 13x Tube Magnifier
1. On the basis of our recent telecon we have reconsidered the desirability
of a reticule with a .001' scale, and appreciate your suggestions in this regard.
We have concluded that we would not like a .00021 scale but instead request that
a proposal be obtained for a red .001' scale with .0005' indicators - of a
shorter length - between the .001' marks. The scale should be marked with
numerals only every 5th. .001' line - a la the = 7x .001' reticule. 2
2. We would also like a proposal on the .1 mm/angle reticule as discussed
with
3. Request that you relay this info to= and keep us informed. Thanks.
2
REPLY
DATE
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SIGNATURE
Approved For Release 2006fM 21o: a(stAr E 78B04770A000100030012-6
FORM
5.61 1831
SECRET