Command File Error (CFE), as defined by the Jet Propulsion Laboratory's (JPL) Mission Operations Assurance (MOA) is, regardless of the consequence on the spacecraft, either: an error in a command file sent to the spacecraft, an error in the process for developing and delivering a command file to the spacecraft, or the omission of a command file that should have been sent to the spacecraft. The risk consequence of a CFE can be mission ending and thus a concern to space exploration projects during their mission operations. A CFE during space mission operations is often the symptom of some kind of imbalance or inadequacy within the system that comprises the hardware & software used for command generation and the human experts involved in this endeavour. As we move into an era of enhanced collaboration with other NASA centers and commercial partners, these systems become more and more complex and hence it is all the more important to formally model and analyze CFEs in order to manage the risk of CFEs. Here we will provide a summary of the ongoing efforts at JPL in this area and also explain some more recent developments in the area of developing quantitative models for the purpose of managing CFE's.


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    Titel :

    Managing the Risk of Command File Errors


    Beteiligte:
    Meshkat, Leila (Autor:in) / Bryant, Larry W. (Autor:in)

    Kongress:

    AIAA Aerospace Sciences Meeting ; 2013 ; Grapevine, TX, United States


    Erscheinungsdatum :

    2013-01-07


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Managing the Risk of Command File Errors

    Meshkat, Leila | AIAA | 2013


    Managing the Risk of Command File Errors

    Meshkat, L. / Bryant, L. / American Institute of Aeronautics and Astronautics | British Library Conference Proceedings | 2013


    Managing the Risk of Command File Errors

    Meshkat, Leila / Bryant, Larry | NTRS | 2011



    Modeling to Improve the Risk Reduction Process for Command File Errors

    Meshkat, Leila / Bryant, Larry / Waggoner, Bruce | NTRS | 2013