COMPARATIVE MEASUREMENTS OF MICROSCOPE AND VIEWERS

• Document Type: CREST
• Collection: NGA Records (Formerly NIMA)
• Document Number (FOIA) /ESDN (CREST): CIA-RDP78B04747A002000030013-3
• Release Decision: RIPPUB
• Original Classification: S
• Document Page Count: 5
• Document Creation Date: December 28, 2016
• Document Release Date: January 22, 2001
• Sequence Number: 13
• Publication Date: January 3, 1967
• Content Type: MF

Approved For Re.se 2001/03/03: CIA-RDP78BO 7AO02000030013-3
cir V
IPIC/TW/D/6 1731
3 Ja:xuary 196'
MOPAJDUM FOR: Assistant for Photegrephie Analysis, NPIC
SUBJECT: Co native' Measurements of : icroscopes and viewers
REP NCE: FAGIOS)/ -183.66 a 12 December 1966
1. The Teabuical Davilopmsnt Staff concurs that tore meeAing
tul performance aessurements s uld be made of existing viewing equip-
seat and, in July 1966, the Exploratory Development Laboratory established
a high priority project to deal with this problem. HOW&TOr, these pee-
foreoance tests have been delayed due to unavailability of suitable test
aq tipseent. 25X1 A
25X1 A 2. A Sine Wave Test Apparatus is under development a
and the prototype insts -t should be amail,a le
in approxisatbly two months. The first instarweent has been sectu-
facttured and is now undergoing a series of tests to prove its validity
and reliability in aequi.ring s of Optical perfor-
manc'e .
3. After this iustrumsn
w4'11 4n4t4.&te the tests you h
Assistant for Technical Development
Distribution:
Orig & 1 - Addressee
3 - /D$
25X1 A
NPIC/TD1 - O .A TD
/276 (3 Jan 67)
Declass Review by NIMA/DOD
SECRET
Approved For Release 2001/03/03 : CIA-RDP78BO4747AO02000030013-3
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STATINTL
ed For Release 2001/03/03 *A-RDP78BO4747AO02000
 r Release 2001/03 :`CIA-RDP7&B04747A00
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or Release 2001/03/03. CJA DP78B04747A00