SMRTR TechApr 15, 2025Interesting Engineering

Australia unveils jam-proof quantum tech that’s 50 times more accurate than GPS

SMRTR summary

Australia's Q-CTRL has demonstrated a quantum navigation system that works without GPS and is 50 times more accurate. The "Ironstone Opal" system uses quantum sensors to read Earth's magnetic field variations, providing jam-proof navigation that could benefit military, aviation, and autonomous vehicles.

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