Rail accelerators offer a viable means of launching ton-size payloads from the Earth's surface to space. The results of two mission studies which indicate that an Earth-to-Space Rail Launcher (ESRL) system is not only technically feasible but also economically beneficial, particularly when large amounts of bulk cago are to be delivered to space are given. An in-house experimental program at the Lewis Research Center (LeRC) was conducted in parallel with the mission studies with the objective of examining technical feasibility issues. A 1 m long - 12.5 by 12.5 mm bore rail accelerator as designed with clear polycarbonate sidewalls to visually observe the plasma armature acceleration. The general character of plasma/projectile dynamics is described for a typical test firing.


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    Title :

    Rail accelerator technology and applications


    Contributors:

    Conference:

    JANNAF Propulsion Meeting ; 1985 ; San Diego, CA, United States


    Publication date :

    1985-03-25


    Type of media :

    Conference paper


    Type of material :

    No indication


    Language :

    English




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