DEAR MR.(Sanitized)

Document Type: 
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP78B04747A000100070023-9
Release Decision: 
RIPPUB
Original Classification: 
K
Document Page Count: 
2
Document Creation Date: 
December 28, 2016
Document Release Date: 
July 20, 2000
Sequence Number: 
23
Case Number: 
Publication Date: 
December 6, 1961
Content Type: 
LETTER
File: 
AttachmentSize
PDF icon CIA-RDP78B04747A000100070023-9.pdf41.13 KB
Body: 
Approved For Release 20 6 December 1961 Declass Review, NIMA/DoD Enclosed you will find three co ies of the 18th Monthly Progress Reports on Contract Number Task Order No. 1, for the development of an Image Enhancement Instrument. Very truly yours, Approved For Release 2001/07/30 : CIA-RDP78B04747A000100070023-9 Approved For Release 2001/07/30 : CIA-RDP78B04747AQ100070023-9 18th MONTHLY PROGRESS REPORT 25X1A Ima a Enhancement Program Contrac Task Order No. 1 4 November through 4 December 1961 During the period covered by this report, a proposal has been submitted (on 13 November) for increasing the scope and period of service under the task order. This proposal called for effecting certain improvements in the instrument prior to its insertion into the console. The initiation of these tasks will be undertaken when an affirmative response has been received. Meanwhile, testing and experiments are continuing on a limited basis. Some difficulties in the film drive and processor have been encountered, but remedial action is underway. It has been discovered that additional filtering is required to eliminate low frequency components (near the line-scan frequency of 12. 5 cycles per second) from the output signal; the filter is being incorporated in the design, Approved For Release 2001/07/30 : CIA-RDP78B04747A000100070023-9