But is it safe to drive a large truck or forklift device from miles away? And is it more economical than having a trained driver or operator on site? When it comes to remote-controlled vehicles ...

From monster trucks to speed demons that clock 70 miles per hour, remote control cars deliver hours ... which only hits 4 mph—way too slow for adults, but just right for a child—and poor ...

Fifty of these giant driverless trucks work in the Greater Nammuldi ... and nearly 40 autonomous drills. OC staff also remotely control plant and port functions. Autonomy isn’t new to Rio ...