Illustrated description of development and production of Douglas unit design; by adopting integral design, saving was made of approximately 13-hr machining time per boom; unit cost of production per lb in case of integral design was only 0.45 that of earlier, jointed design.


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    Title :

    Integral spar-booms


    Additional title:

    Aircraft Production


    Published in:

    Publication date :

    1945


    Size :

    11 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English






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