Aeronautics Branch of Department of Commerce described; work divided into air regulations, airways, information, and research; 8000 mi. of airways surveyed and lighted; 14,131 mi. under its jurisdiction; licenses for pilots and mechanics; investigation of crashes by Accidents Board; summary of accidents analyzed from Jan. 1 to July 1, 1928.


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    Titel :

    The work of the aeronautics branch of the U. S. department of commerce


    Weitere Titelangaben:

    Aeroplane


    Erschienen in:

    Aeroplane ; 35 , n 25


    Erscheinungsdatum :

    1928


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    United States. Aeronautics branch of the department of commerce

    Keyhoe, D.E. | Engineering Index Backfile | 1929


    Bureau of Aeronautics, the Department of Commerce of the United States

    MacCracken, Jr., W.P. | Engineering Index Backfile | 1928


    A third anniversary of service work of aeronautics branch reviewed

    Lamont, R.P. | Engineering Index Backfile | 1929



    Aeronautics as a branch of the engineering profession

    Ferrier, A. | Engineering Index Backfile | 1931