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Jim Bow
07-31-2013, 12:46 AM
Two articles from todays news links:

1. Spoofing GPS signals: http://bit.ly/17gPdlp

2. Using GPS signals: http://cbsloc.al/1e6iT8I

Don't worry.

ahp
07-31-2013, 10:45 AM
Does our Navy teach celestial navigation anymore? Does anyone use gyro or magnetic compasses?

Paul Pless
07-31-2013, 10:49 AM
the White Rose of Drachswhat a name. . .