Which company launched the world's first fully autonomous, AI-driven freight train system that operates without human intervention across long distances?

The transportation industry has seen remarkable technological advancements in recent years, with artificial intelligence driving innovation in rail freight systems. One breakthrough has particularly transformed the efficiency and safety of freight transportation. Test your knowledge about this significant development in autonomous transportation technology that's reshaping supply chains worldwide.

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Rio Tinto with its AutoHaul system in Western Australia
Deutsche Bahn with its AutoRail system in Germany
BNSF Railway with its SmartTrack system in North America
JR Freight with its AI-Locomotive system in Japan