Billion-dollar coffins? New technology could make oceans transparent and Aukus submarines vulnerable

Quantum sensing, satellite tracking and AI are part of an accelerating arms race in detection that should prompt a re-evaluation of Australia’s defence strategy

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Military history is littered with the corpses of apex predators.

The Gatling gun, the battleship, the tank. All once possessed unassailable power – then were undermined, in some cases wiped out, by the march of new technology.