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Inertial Upper Stage (IUS) software analysisThe Inertial Upper Stage (IUS) System, an extension of the Space Transportation System (STS) operating regime to include higher orbits, orbital plane changes, geosynchronous orbits, and interplanetary trajectories is presented. The IUS software design, the IUS software interfaces with other systems, and the cost effectiveness in software verification are described. Tasks of the IUS discussed include: (1) design analysis; (2) validation requirements analysis; (3) interface analysis; and (4) requirements analysis.
Document ID
19790017936
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Grayson, W. L. (M&S Computing, Inc. Huntsville, AL, United States)
Nickel, C. E. (M&S Computing, Inc. Huntsville, AL, United States)
Rose, P. L. (M&S Computing, Inc. Huntsville, AL, United States)
Singh, R. P. (M&S Computing, Inc. Huntsville, AL, United States)
Date Acquired
September 3, 2013
Publication Date
June 14, 1979
Subject Category
Space Transportation
Report/Patent Number
REPT-79-020
NASA-CR-161251
Report Number: REPT-79-020
Report Number: NASA-CR-161251
Accession Number
79N26107
Funding Number(s)
CONTRACT_GRANT: NAS8-33072
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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