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Q&A: Inside DARPA’s Subterranean Challenge

Cars That Think

Deep below the Louisville, Ky., Six months later, at the Urban Circuit event, held at an unfinished nuclear power station in Satsop, Wash., By the time teams reached the SubT Final Event in the Louisville Mega Cavern, the focus was on autonomy rather than communications. The caverns are dark. They’re dusty. They’re humid.