Report presents variations in dynamic pressure flow fields measured about single rotor helicopter and dual propeller VTOL aircraft in ground effect; forces produced by flow fields on box type objects are calculated.


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    Title :

    Investigation of effect of downwash from VTOL aircraft and helicopter in ground environment


    Additional title:

    NASA -- Tech Note


    Contributors:


    Publication date :

    1961


    Size :

    19 pages


    Type of media :

    Report


    Type of material :

    Print


    Language :

    English


    Keywords :