minus-squareCookieOfFortune@lemmy.worldtoTechnology@lemmy.world•World's first GPS-free quantum navigation trial succeeds at sealinkfedilinkEnglisharrow-up4arrow-down1·2 days agoI suspect submarines can also use bottom facing radar to track features on the sea floor. But tracking the gravity should be even better. linkfedilink
I suspect submarines can also use bottom facing radar to track features on the sea floor. But tracking the gravity should be even better.