Features of 2-place, side by side, coaxial, counterrotating machine with two blades per rotor; fuselage of duralumin is constructed in such way that nose and tail can be removed to make commercial duster or sprayer of standard model; engine is 125-hp Continental; hovering tests conducted free of ground effect at altitude of 2000 ft, and autorotative glides and manuevers made with satisfactory results.


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    Title :

    Jensen helicopter's model 21


    Additional title:

    Am Helicopter


    Contributors:

    Published in:

    Publication date :

    1948


    Size :

    2 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :


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