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Jepp Chartvia Flying
Our friends over at Flying have a great slideshow up walking us through the 50 greatest innovations in navigation of all time. It's really fun to see how primitive but effective navigation used to be--celestial navigation and bonfires are on the list--and how far we've come, using microwaves and satellites and autopilot and man, so much other cool stuff. Read the article over at Flying.
Clik here to view.

Image may be NSFW.
Clik here to view.

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