A spacecraft has a flat antenna array having an edge and a middle portion. A reconfigurable reaction-momentum wheel is coupled to the antenna array to roll and/or pitch the antenna array in small magnitudes. The reconfigurable reaction-momentum has a reaction operating state or mode (high-torque, low momentum) and a momentum operating state or mode (low-torque, high momentum). A thruster is coupled to the antenna array to move the antenna array.


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    Title :

    MOMENTUM WHEELS AND REACTION WHEELS FOR OBJECTS IN SPACE


    Additional title:

    SCHWUNGRÄDER UND REAKTIONSRÄDER FÜR GEGENSTÄNDE IM RAUM
    ROUES D'INERTIE ET ROUES DE RÉACTION D'OBJETS DANS L'ESPACE


    Contributors:

    Publication date :

    2024-01-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS / H01Q Antennen , ANTENNAS, i.e. RADIO AERIALS



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