Just before dawn in Western Australia’s Pilbara, more than a hundred 250-tonne haul trucks wake up with no one climbing a ladder. From a control room hundreds of kilometres away in Perth, a handful of supervisors watch icons move across a digital pit map as driverless trucks roll out, talk to each other over private LTE and begin shifting millions of tonnes of iron ore.
Scenes like this were a curiosity in 2008. Today, they are becoming routine – and they are quietly rewriting how mines are designed, powered and built.