British electricity authorities used Hiller helicopter to run 1280-ft span of 66,000-v transmission line across densely wooded valley in Malvern Hills, to provide reinforcement and alternative supply for 20,000 to 30,000 Herefordshire consumers; job was done in less than 2 min.


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    Title :

    Laying electric cable across difficult terrain


    Additional title:

    Am Helicopter


    Contributors:

    Published in:

    Publication date :

    1952


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :


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