What’s immediately striking about Boston Dynamics’ robots — indeed many robots competing in DRC — is the extent to which the robots take on a humanoid appearance: standing upright, bi-pedal, with two arm-like appendages, and something akin to a central torso.

At 1.75 m (5’9″) tall and weighing 82 kg (180 lbs), the new Atlas is considerably smaller and lighter than its forebears. Its predecessor — the DRC Atlas that featured in last year’s DARPA competition — was 1.9 m (6’2″) tall and weighed 156 kg (345 lbs). But it appears as though the robot’s undergone considerable system upgrades too, and appears to be impressively capable.

That notion that sequential iterations bear significant improvements — although exciting and remarkable — isn’t entirely surprising. The DRC Atlas was 75% new, in respect to its predecessor. Still, it’s a stark reminder of the pace of innovation in the field.

Despite changes, superficial and system-based, the new Atlas is designed to operate under much the same conditions as the DRC Atlas. It’s capable both outdoors and inside buildings, and specialised for mobile manipulation of objects. It’s battery powered and hydraulically actuated.

Atlas uses sensors in its body and legs to balance; while LIDAR and stereo sensors embedded it its ‘head’ enable it to detect and avoid obstacles. The same sensors assess the environment and terrain, and are used in navigation and interaction with objects.

What’s not clear from the video above is to what extent Atlas is operating autonomously in the various scenarios we see. Curious, but if more information appears, we’ll take a look.

Uncertainties aside, the recovery of Atlas in the clip above is remarkable — especially since it demonstrates a (apparently) working solution to an all too common weakness of many bi-pedal robots: face-planting.