The NAVSTAR Global Positioning System program, which is being developed for precise worldwide navigation and position capability, has increased in cost from about $1.7 billion to $8.6 billion. This is due largely to estimates not previously included for replenishment satellites, launches, and user equipment. Extensive testing proved that NAVSTAR may provide accurate navigation and position information. However, its potential problems relating primarily to Soviet threat, satellite reliability, and launch capability could have serious cost, schedule, or performance implications.


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    Titel :

    NAVSTAR Should Improve The Effectiveness Of Military Missions - Cost Has Increased


    Erscheinungsdatum :

    1980


    Format / Umfang :

    31 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch





    Military time/frequency use of navstar GPS

    Beard, R.L. | Tema Archiv | 1992


    NAVSTAR GLOBAL POSITIONING SYSTEM

    MARTEL, JOHN | AIAA | 1981


    NAVSTAR field test results

    Henderson, D.W. / Strada, J.A. | Tema Archiv | 1979


    NAVSTAR Global Positioning System

    R. T. Schwab | NTIS | 1988