This paper discusses the implementation of considerations resulting from a study investigating the cost change experienced by historical NASA science missions. The study investigated historical milestone and monthly status report documentation followed by interviews with key project personnel. The reasons for cost change were binned as being external to NASA, external to the project and internal to the project relative to the project's planning and execution. Based on the results of the binning process and the synthesis of project meetings and interviews, ten considerations were made with the objective to decrease the potential for cost change in future missions. Although no one magic bullet consideration was discovered, the considerations taken as a whole should help reduce cost and schedule change in future NASA missions.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Explanation of Change (EoC) Study: Considerations and Implementation Challenges


    Beteiligte:

    Kongress:

    IEEE Aerospace Conference ; 2013 ; Big Sky, MT, United States


    Erscheinungsdatum :

    2013-01-01


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Explanation of change (EoC) study: Considerations and implementation challenges

    Bitten, Robert / Emmons, Debra / Hart, Matt et al. | IEEE | 2013



    Findings and Considerations from the NASA Explanation of Change Study (AIAA 2013-5370)

    Bitten, R.E. / Emmons, D.L. / Bordi, F. et al. | British Library Conference Proceedings | 2013


    Explanation of change (EoC) study: Approach and findings

    Bitten, Robert / Emmons, Debra / Bordi, Francesco et al. | IEEE | 2013


    Explanation of Change (EoC) Study: Approach and Findings

    Bitten, Robert E. / Emmons, Debra L. / Bordi, Francesco et al. | NTRS | 2013