The vehicle we unveiled in May (goo.gl/qDUtgq) was an early mockup—it didn’t even have real headlights! Since then, we’ve been working on different prototypes-of-prototypes, each designed to test different systems of a self-driving car—for example, the typical “car” parts like steering and braking, as well as the “self-driving” parts like the computer and sensors. We’ve now put all those systems together in this fully functional vehicle—our first complete prototype for fully autonomous driving.
We’re going to be spending the holidays zipping around our test track, and we hope to see you on the streets of Northern California in the new year. Our safety drivers will continue to oversee the vehicle for a while longer, using temporary manual controls as needed while we continue to test and learn. Happy holidays!