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Communications system for zero-g simulation tests in waterSystem connects seven observers, diver, and spare station, and utilizes public address system with underwater speakers to provide two-way communications between test subject and personnel in control of life support, so that test personnel are warned immediately of malfunction in pressure suit or equipment.
Document ID
19710000342
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Smith, H. E.
Date Acquired
August 6, 2013
Publication Date
September 1, 1971
Subject Category
Electronic Systems
Report/Patent Number
MFS-21357
Report Number: MFS-21357
Accession Number
71B10344
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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