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Space station data system analysis/architecture study. Task 3: Trade studies, DR-5, volume 2Results of a Space Station Data System Analysis/Architecture Study for the Goddard Space Flight Center are presented. This study, which emphasized a system engineering design for a complete, end-to-end data system, was divided into six tasks: (1); Functional requirements definition; (2) Options development; (3) Trade studies; (4) System definitions; (5) Program plan; and (6) Study maintenance. The Task inter-relationship and documentation flow are described. Information in volume 2 is devoted to Task 3: trade Studies. Trade Studies have been carried out in the following areas: (1) software development test and integration capability; (2) fault tolerant computing; (3) space qualified computers; (4) distributed data base management system; (5) system integration test and verification; (6) crew workstations; (7) mass storage; (8) command and resource management; and (9) space communications. Results are presented for each task.
Document ID
19860011005
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Date Acquired
September 5, 2013
Publication Date
December 1, 1985
Subject Category
Spacecraft Design, Testing And Performance
Report/Patent Number
MDC-H1343A-VOL-2
NASA-CR-177843
NAS 1.26:177843
Accession Number
86N20476
Funding Number(s)
CONTRACT_GRANT: NAS5-28082
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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