Progress during past few years in design and testing of underwater propellers, rockets and jet engines; differences between air and water propulsion; underwater jet engine developed by Aerojet-General Corp uses special, non-gassing, solid propellant and operates at 2 to 1 velocity ratio; combined pump and ducting efficiency is about 70%; test facilities include towing tank, water tunnel and rotating arm.


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    Titel :

    Underwater propulsion moves ahead


    Weitere Titelangaben:

    Astronautics


    Beteiligte:
    Gongwer, C.A. (Autor:in)

    Erschienen in:

    Astronautics ; 2 , n 2


    Erscheinungsdatum :

    1957


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


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