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GPS Disruptions

- Efforts to Assess Risks to Critical Infrastructure and Coordinate Agency Actions Should Be Enhanced

Bog
  • Format
  • Bog, paperback
  • Engelsk
  • 60 sider

Beskrivelse

The U.S. government has invested more than $5 billion since 2009 in GPS and provides GPS service free of direct charge to users worldwide. As shown in figure 1, GPS consists of the space segment, the groundcontrol segment, and the user segment. The U.S. Air Force develops, maintains, and operates the space and ground-control segments.

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Detaljer
  • SprogEngelsk
  • Sidetal60
  • Udgivelsesdato31-10-2014
  • ISBN139781502968128
  • Forlag Createspace
  • FormatPaperback
  • Udgave0
Størrelse og vægt
  • Vægt163 g
  • Dybde0,3 cm
  • coffee cup img
    10 cm
    book img
    21,5 cm
    27,9 cm

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