Description of derivograph, an apparatus which indicates direction, corrected for wind, to follow in order to reach a certain place by flight in a straight line. (See also Aeronautique vol. 2, no. 18, Dec. 1920 pp. 227-232, 23 figs)


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    Title :

    Route indicator


    Additional title:

    Le correcteur de route


    Contributors:

    Published in:

    Aerophile ; 28 , n 22-23


    Publication date :

    1920


    Size :

    7 pages


    Remarks:

    17 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    French




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    Le Prieur, M. | Engineering Index Backfile | 1920


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