The United States has a human space-flight program that bypasses the lunar surface in favor of missions to near-Earth objects and Mars. These are laudable goals, but the moon also has much to offer. Limited budgets probably preclude a U.S. government-sponsored human lunar exploration in the coming decade; however, the possibility exists for such to be accomplished by private enterprise. It is posited that, to bring costs within a range that might make a business case close, the mission must be relatively austere and make maximum use of existing assets and capabilities. This paper reports on a study conducted to evaluate the feasibility of lunar mission architectures primarily using as much existing or in-development, commercially available hardware and technology as possible. In particular, dual Earth-orbit rendezvous–lunar-orbit rendezvous and dual launch–lunar-orbit rendezvous missions are studied using existing and in-development flight systems as examples. The solutions described here are found to be feasible, to substantially reduce development requirements relative to recent post-Apollo approaches involving entirely new launchers and crew capsules, and to offer the possibility of human lunar expeditions at costs not unlike robotic flagship exploration missions.


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    Titel :

    Architecture for Lunar Return Using Existing Assets


    Beteiligte:
    French, James R. (Autor:in) / Stern, S. Alan (Autor:in) / Vozoff, Max (Autor:in) / McCallum, Taber (Autor:in) / Deiterich, Charles (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2013-06-11


    Format / Umfang :

    10 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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