The conflict between increases in space mission complexity and rapidly declining space mission budgets has created strong pressures to radically reduce the costs of designing and operating spacecraft. A key approach to achieving such reductions is through reducing the development and operations costs of the supporting mission operations systems. One of the efforts which the Communications and Data Systems Division at NASA Headquarters is using to meet this challenge is the Mission Operations Control Architecture (MOCA) project. Technical direction of this effort has been delegated to the Mission Operations Division (MOD) of the Goddard Space Flight Center (GSFC). MOCA is to develop a mission control and data acquisition architecture, and supporting standards, to guide the development of future spacecraft and mission control facilities at GSFC. The architecture will reduce the need for around-the-clock operations staffing, obtain a high level of reuse of flight and ground software elements from mission to mission, and increase overall system flexibility by enabling the migration of appropriate functions from the ground to the spacecraft. The end results are to be an established way of designing the spacecraft-ground system interface for GSFC's in-house developed spacecraft, and a specification of the end to end spacecraft control process, including data structures, interfaces, and protocols, suitable for inclusion in solicitation documents for future flight spacecraft. A flight software kernel may be developed and maintained in a condition that it can be offered as Government Furnished Equipment in solicitations. This paper describes the MOCA project, its current status, and the results to date.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    The NASA Mission Operations and Control Architecture Program


    Contributors:


    Publication date :

    1994-11-01


    Type of media :

    Conference paper


    Type of material :

    No indication


    Language :

    English




    NASA Mission Operations and Control Architecture Program

    P. J. Ondrus / R. D. Carper / A. J. Jeffries | NTIS | 1994


    The NASA Mission Operations and Control Architecture Program

    Ondrus, P. J. / Carper, R. D. / Jeffries, A. J. et al. | British Library Conference Proceedings | 1994


    NASA SEXTANT MISSION OPERATIONS ARCHITECTURE

    Yu, Wayne / Semper, Sean / Mitchell, Jason et al. | TIBKAT | 2020


    NASA SEXTANT MISSION OPERATIONS ARCHITECTURE

    Yu, Wayne / Semper, Sean / Mitchell, Jason et al. | TIBKAT | 2020


    NASA SEXTANT Mission Operations Architecture

    Yu, Wayne H. / Semper, Sean R. / Mitchell, Jason W. et al. | NTRS | 2019