Available flow direction devices claimed insufficient for perfectly exact prediction of flow direction; problem to achieve point-by-point flow direction record, whereby test procedure must be simplified, accelerated, and degree of accuracy of test data, improved. Translation of paper indexed in Engineering Index 1939 p 475, from Deutsche Luftfahrtforschung -- Jahrbuch 1938.


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    Title :

    Experiences with flow-direction instruments


    Additional title:

    Nat Advisory Committee Aeronautics -- Tech Memo


    Contributors:
    Eckert, B. (author)


    Publication date :

    1941


    Size :

    10 pages


    Remarks:

    Supp plates


    Type of media :

    Report


    Type of material :

    Print


    Language :

    English


    Keywords :



    Direction instruments

    Engineering Index Backfile | 1922


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    Franklin, W S / Stillman, M H / Sanford, R L et al. | NTRS | 1923


    Direction instruments : in four parts

    Franklin, W. S. ;Stillman, M. H. ;Sanford, Raymond L. | SLUB | 1929