ADVANCED STEREO RHOMBOID, MODEL II, OPTICAL SWITCH MILESTONE(Sanitized)

• Document Type: CREST
• Collection: NGA Records (Formerly NIMA)
• Document Number (FOIA) /ESDN (CREST): CIA-RDP78B05171A000800040015-2
• Release Decision: RIPPUB
• Original Classification: S
• Document Page Count: 1
• Document Creation Date: December 28, 2016
• Document Release Date: March 13, 2003
• Sequence Number: 15
• Publication Date: December 15, 1969
• Content Type: MFR

SECRET
omboid, Model II, Optical Switch Milestone
V IC/"SG/RED-19,68-69
15 December 1969
1. On 4 December 1969 the undersigned met with Messrs.
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Approved For Release 2003/04/17 : CIA-RDP78B051.7.1A000800040015-2
Cory mounting design and incorrect assembly of the glass com-
t this instrument occurred in the optical switch assembly. An
2. One of the problem areas previously encountered during develop-
Ito discuss
the Advanced Stereo Rhomboid, Model II, prototype development.
petits of the switch caused image degredation and image shift.
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problems enco-zntered in the previous design had been solved.
stated that the new switch operated satisfactorily
stated that presently there are no problems in
natru nt and that no future problems are fore
the develop
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of the optical switch was one of the mile-
de to nt of this instrument. In view of the state-
by it appears that this milestone in the development
Advanced Stereo ornbotds, Model 11, has been achieved.
IC SG SI B
1 - 1 C/' SG/1
Distribution:
Original - Route & `c.le
;C/TSSG/RD/SDB
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NPIC ;/TSSG/RID/SDBA
(15 December 1969)
Declass Review by
NIMA/DOD
Approved For Re~asC
eti g of 4 December 1969,1 toted that a
ch had been assembled on a redesigned mount and that the
his b adboard seaembly of the new switch had been
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Excluded ,ra,n "IN
deCi2M[`fC~tlu
78B05171A000800040015-2
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