PR2 Alphas have arms

PR2 Alpha with Gripper

We are currently building up three full PR2 Alpha Units. We currently have three base/spine/heads assembled and running around Willow Garage. The first Alpha arm, the production of which is staggered about 6 weeks behind the rest of the robot, just came together. In this picture you can see the sensor head in the background, with the stereo camera and tilting laser scanner. In the foreground you can see the gripper on the wrist with the fingertips (grey rubber section), which is covered on all sides with a pressure sensor array.