Abstract Telstar, the world’s first commercial communications satellite, was developed by the American Telephone & Telegraph Company (AT&T) as a private venture, and launched by NASA on a Delta on 10 July 1962. Although the satellite relayed the first television across the Atlantic, large swivelling antennas were required to communicate with it and the 6,000-kilometre apogee restricted its use as a long-distance relay to brief periods.


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    Titel :

    The Shuttle


    Beteiligte:


    Erscheinungsdatum :

    2005-01-01


    Format / Umfang :

    21 pages




    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch






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