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World's first GPS-free quantum navigation trial succeeds at sea (interestingengineering.com)

submitted 5 days ago by Gsus4@mander.xyz to c/technology@lemmy.world

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[–] some_kind_of_guy@lemmy.world 29 points 4 days ago (2 children)

High-end dual-frequency receivers ($$$) can do this, yes. But the earth's magnetic field is not controlled by any government or military entities. This is pretty big

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[–] ramenshaman@lemmy.world 5 points 4 days ago* (last edited 4 days ago)

I see what you mean. Yeah that's pretty cool then. And I guess it might be impossible to jam quantum GPS.

Username checks out.

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[–] calcopiritus@lemmy.world 4 points 4 days ago

Gravitational field. There's no way you could achieve this with the magnetic field.

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