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Sensitometric crossover for 2485 in balloon observation astronomical programPhotographic film processing support is described for the CREPE 4 project, a high-altitude balloon study of cosmic radiation. The processing procedures are summarized, and recommendations are made for the size and thickness of film to be used in future projects.
Document ID
19750008714
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Perry, L. (Technicolor, Inc. Houston, TX, United States)
Date Acquired
September 3, 2013
Publication Date
January 1, 1973
Subject Category
Instrumentation And Photography
Report/Patent Number
TB-73-1
NASA-CR-141601
Report Number: TB-73-1
Report Number: NASA-CR-141601
Accession Number
75N16786
Funding Number(s)
CONTRACT_GRANT: NAS9-11500
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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