DARPA's Pet-Proto walking robot navigates obstacles

In this new video released by DARPA, the Pet-Proto autonomously navigates a similated urban disaster environment. It can step up onto ledges, jump off landing on two feet, decide how to cross an open gap in the floor and fairly quickly scale stairs. Impressive.

 

https://www.youtube.com/watch?v=FFGfq0pRczY?version=3

What’s interesting is this

What’s interesting is this same video is on Boston Dynamics site (they actually built it). They call it the Atlas-Proto while Darpa calls it the Pet-Proto. 

Yeah but this is the

Yeah but this is the prototype of their new model so that is why it is teathered. They eventually make them self sustained. Here’s their previous model. It is teathered as well but clearly further along. 

http://www.youtube.com/v/mclbVTIYG8E