To date, three Tethered Satellite System (TSS) missions of the Italian provided scientific satellite orbiting in the ionosphere connected to U.S. Space Shuttle is foreseen. The first mission will use an electrically conductive tether of 20 km deployed upward from the orbiter flying at 300 km altitude. This mission will allow investigation of the TSS electrodynamic interaction with the ionosphere due to the high voltage induced across the two terminators of the system during its motion throughout the geomagnetic field. The second mission will use a dielectric tether of 100 km deployed downward from the Orbiter flying at 230 km altitude. Tethered-vehicle access to altitude as low as 120 to 150 km from the Orbiter would permit direct long term observation of phenomena in the lower thermosphere and determination of other dynamical physical processes. The third mission would use the same configuration of the first electrodynamic mission with the complete Core Equipment. Study of power generation by tethered systems would be possible by operating the Core Equipment in the inverted current mode. This mode of operation would allow ion current collection upon the TSS satellite by controlling its potential with respect to the ambient ionospheric plasma. The main requirements of the Core Equipment configuration to date foreseen for the first TSS electrodynamic mission is described. Besides the Core Equipment purposes, its hardware and operational sub-modes of operation are described.


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    Titel :

    Tethered Satellite System (TSS) core equipment


    Beteiligte:
    Bonifazi, C. (Autor:in)


    Erscheinungsdatum :

    1986-06-01


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Tethered satellite system

    Sisson, J. | NTRS | 1986


    Tethered satellite system

    Laue, Jay H. | NTRS | 1987


    Shuttle/tethered satellite system

    Rupp, C. C. / Laue, J. H. | NTRS | 1978


    Tethered satellite design

    Manarini, G. | NTRS | 1986


    Shuttle/tethered satellite system

    Rupp, C. C. / Laue, J. H. | NTRS | 1978