The 385 kg Stardust mission was launched on Feb 7, 1999 on a mission to collect samples from the tail of comet Wild 2 and from interplanetary space. Stardust returned to Earth in the early morning of January 15, 2006. The sample return capsule landed in the Utah Test and Training Range (UTTR) southwest of Salt Lake City. Because Stardust was landing on Earth, hazard analysis was required by the National Aeronautics and Space Administration, UTTR, and the Stardust Project to ensure the safe return of the landing capsule along with the safety of people, ground assets, and aircraft. This paper focuses on the requirements affecting safe return of the capsule and safety of people on the ground by investigating parameters such as probability of impacting on UTTR, casualty expectation, and probability of casualty. This paper introduces the methods for the calculation of these requirements and shows how they affected mission planning, site selection, and mission operations. By analyzing these requirements before and during entry it allowed for the selection of a robust landing point that met all of the requirements during the actual landing event.


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    Title :

    Stardust Entry: Landing and Population Hazards in Mission Planning and Operations


    Contributors:
    Desai, P. (author) / Wawrzyniak, G. (author)

    Conference:

    AIAA/AAS Astrodynamics Specialist Conference and Exhibit ; 2007 ; Keystone, CO, United States


    Publication date :

    2006-08-21


    Type of media :

    Conference paper


    Type of material :

    No indication


    Language :

    English




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