This Komatsu bulldozer has a 'machine control' system that uses GPS to program movements around a work site.
Credit: Raymond McCrea Jones for The Wall Street Journal
As he closed the door, leaving me alone at the controls of a 41,000-pound bulldozer with list price of nearly $432,000, a Komatsu Ltd. executive shouted, "No worries!"
From The Wall Street Journal View Full Article
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