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IMACCS: A DEMONSTRATION IN REENGINEERING GROUND DATA SYSTEMS DEVELOPMENT
Author(s) -
Bracken M.R.,
Hoge S.L.,
Pendley R.D.,
Rashkin R.,
Sary C.,
Werking R.D.
Publication year - 1996
Publication title -
incose international symposium
Language(s) - English
Resource type - Journals
ISSN - 2334-5837
DOI - 10.1002/j.2334-5837.1996.tb01984.x
Subject(s) - systems engineering , testbed , mission control center , computer science , technology readiness level , ground segment , process (computing) , satellite , engineering , operating system , aerospace engineering
This paper describes a successfully functioning, commercial, off‐the‐shelf (COTS)‐based ground support system called the Integrated Monitoring, Analysis, and Control COTS System (IMACCS). IMACCS was implemented as a prototype by Goddard Space Flight Center (GSFC), Mission Operations and Data Systems Directorate (MO&DSD) to operate NASA's Solar Anomalous and Magnetospheric Particle Explorer (SAMPEX). IMACCS was conceived specifically to build on previous experience in testbed evaluation of COTS products. The purpose of the IMACCS project was to integrate a typical set of such tools, connect them to live tracking and telemetry data from a real, on‐orbit satellite, and perform shadow mission operations. The objective of the IMACCS project was to assess the completeness, robustness, and performance of a COTS‐based ground system. As a constraint, IMACCS was to be implemented within 90 days of project approval. This paper discusses the challenges that led to the IMACCS project; the processes used for implementing IMACCS; how these processes fit within MO&DSD's reengineered ground systems development processes; and the results obtained by comparing IMACCS' requirements, operations, costs, and implementation process against the currently operating ground system.