Supplemental booklet contains design for jet powered rotor helicopter with manual or automatic blade pitch angle changing means, jet steering and provision for additional forward thrust; original booklet (1947) contains design for mechanical powered rotor helicopter; detailed descriptions given. Eng Soc Lib, NY. ($2.50)


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    Title :

    Designs for helicopters, supplement


    Additional title:

    Designs for Helicopters, Supplement


    Contributors:


    Publication date :

    1950


    Size :

    10 pages


    Remarks:

    Diagrs


    Type of media :

    Article/Chapter (Book)


    Type of material :

    Print


    Language :

    English


    Keywords :


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    Laskowitz, I.B. | Engineering Index Backfile | 1947


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