A well-known hazard associated with exposure to the space environment is the risk of failure from an impact from a meteoroid and orbital debris (MMOD) particle. An extravehicular mobility unit (EMU) “spacesuit” impact during a US extravehicular activity (EVA) is of great concern as a large leak could prevent an astronaut from safely reaching the airlock in time resulting in a loss of life. A risk assessment is provided to the EVA office at the Johnson Space Center (JSC) by the Hypervelocity Impact Technology (HVIT) group prior to certification of readiness for each US EVA. Need to understand the effect of updated meteoroid and orbital debris environment models to EMU risk.


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    Titel :

    Comparison of Risk from Orbital Debris and Meteoroid Environment Models on the Extravehicular Mobility Unit (EMU)


    Beteiligte:
    Hoffman, Kevin (Autor:in) / Hyde, James L. (Autor:in) / Christiansen, Eric L. (Autor:in) / Lear, Dana M. (Autor:in)

    Kongress:

    International Orbital Debris Conference (IOC) ; 2019 ; Sugar Land, TX, United States


    Erscheinungsdatum :

    09.12.2019


    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch





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