Wind tunnel study covered transition speed range from hovering to normal flaps-retracted flight; effects of flap deflection, thrust coefficient, stabilizer incidence, and ground proximity; additional tests of effects of thrust line incidence, direction of inboard propeller rotation, leading edge slat, flap chord extension, and tail fan operation.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Longitudinal aerodynamic characteristics of four-propeller deflected slip-stream VTOL model including effects of ground proximity


    Additional title:

    NASA -- Tech Note


    Contributors:
    Kuhn, R.E. (author) / Grunwald, K.J. (author)


    Publication date :

    1960


    Size :

    136 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :