The Very High Isp Thruster with Anode Layer (VHITAL) is a two stage Hall thruster program that is a part of NASA's Prometheus Program in NASA's New Exploration Systems Mission Directorate (ESMD). It is a potentially viable low-cost alternative to ion engines for near-term NEP applications with the growth potential to support mid-term and far-term NEP missions... This paper will present an overview of the thruster fabrication, pre-existing TAL 160 demonstration, feed system development, lifetime assessment, contamination assessment, and mission study activities performed to date.


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    Titel :

    An Overview of the VHITAL Program: A Two-Stage Bismuth Fed Very High Specific Impulse Thruster with Anode Layer


    Beteiligte:
    Sengupta, Anita (Autor:in) / Marrese-Reading, Colleen (Autor:in) / Capelli, Mark (Autor:in) / Scharfe, David (Autor:in) / Tverdokhlebov, Sergey (Autor:in) / Semenkin, Sasha (Autor:in) / Tverdokhlebov, Oleg (Autor:in) / Boyd, Ian (Autor:in) / Keidar, Michael (Autor:in) / Yalin, Azer (Autor:in)

    Kongress:

    29th International Electric Propulsion conference ; 2005 ; Princeton, NJ, United States


    Erscheinungsdatum :

    2005-10-31


    Medientyp :

    Preprint


    Format :

    Keine Angabe


    Sprache :

    Englisch





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