LIBROS DEL AUTOR: david a hoffman

2 resultados para LIBROS DEL AUTOR: david a hoffman

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  • The Afeld Family
    David A. Hoffman / David AHoffman
    The Afeld family came to America in the mid-1800’s from Fulda, a small town in the German State of Hesse. The town was founded in 744 through the creation of a Benedictine monastery by Saint Sturm, a disciple of Saint Boniface. Upon arrival, two brothers, Josef and Franz, built a successful business in New York City specializing in the creation of artificial flowers, which thri...
    Disponible

    43,65 €

  • Experimental Investigation of Turbojet Thrust Augmentation Using an Ejector
    David A. Hoffman
    In recent years a significant number of commercially available small turbines have become available. At the same time unmanned aerial vehicles and smart munitions have decreased in size while their endurance needs have increased. With these new platform requirements comes the need for a propulsion system with reliability, good endurance and low acoustic signature. There has bee...
    Disponible

    17,38 €