Gsus4@mander.xyz to

Technology@lemmy.worldEnglish · 18 小时前

World's first GPS-free quantum navigation trial succeeds at sea

interestingengineering.com

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World's first GPS-free quantum navigation trial succeeds at sea

interestingengineering.com

Gsus4@mander.xyz to

Technology@lemmy.worldEnglish · 18 小时前

GPS-free navigation at sea was demonstrated using quantum sensors that measure gravitational field changes to determine their location.

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Captain Aggravated@sh.itjust.works
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Radar doesn’t work underwater. Sonar does, though most subs want to be stealthier than constantly shouting downwards.

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