Records of operation of air mail for period of almost two years are quoted as evidence that "the airplane has that degree of dependability of operation in the air which is essential to commercial utility."


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    Title :

    Air mail shows commercial possibilities of planes


    Additional title:

    Automotive Industries


    Contributors:

    Published in:

    Publication date :

    1920


    Size :

    3 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :


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