Volvo and Aurora have unveiled their first production autonomous truck, three years after the companies initially announced that they were teaming up. They've just showed off the Volvo VNL Autonomous truck, which was designed by autonomous trucking and robotaxi company Aurora but will be manufactured by Volvo, at ACT Expo in Las Vegas. It's powered by Aurora Driver, a level 4 autonomous driving system that uses high-resolution cameras, imaging radars, a LiDAR sensor that can detect objects up to 400 meters away and even more sensors. Aurora's technology has driven billions of virtual miles for training, as well as 1.5 million commercial miles on actual public roads. For safety purposes, the truck has "redundant steering, braking, communication, computation, power management, energy storage and vehicle motion management systems." According to TechCrunch, the vehicle will still have a human driver behind the wheel to take over whenever needed when it starts ferrying cargo across North America over the next few months.