GPS Reliability Questioned

Tags:
Cbsepisode, The Early Show, GPS, Reliable, Question, Concern, Canadian, Couples, Chrétien, Accuracy, CBS

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New questions have been raised over the accuracy of GPS systems after a Canadian couple got lost in a remote area of Nevada. Bill Whitaker reports on reliability of GPS.

  1. By: CBS
  2. Categories News & Events
  3. Views 13
  4. Added :16-May-11
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