The World Economy Runs on GPS. It Needs a Backup Plan

Re:The World Economy Runs on GPS. It Needs a Backup Plan by 05 on Thursday July 26, 2018 @02:50AM (#17615533)

https://en.wikipedia.org/wiki/Microelectromechanical_systems

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Re:The World Economy Runs on GPS. It Needs a Backup Plan by TeMPOraL on Thursday July 26, 2018 @03:01AM (#17615572)

Thanks! I didn't know about those.

For some reason I was convinced phone gyros use light interference in a spiral of optic fiber. Probably because I read about that design when I was looking how solid-state gyros in RC models work.

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