RoboSimian and Surrogate are robots that were designed and built at NASA's Jet Propulsion Laboratory in Pasadena, California. RoboSimian will compete in the 2015 DARPA Robotics Challenge Finals. To get the robot in shape for the contest, researchers at JPL are collaborating with partners at University of California, Santa Barbara, and California Institute of Technology.

Surrogate received support from the Defense Threat Reduction Agency and the Robotics Collaborative Technology Alliance. The California Institute of Technology manages JPL for NASA.

For more information about robotics at JPL, including involvement with the DARPA Robotics Challenge, see http://www-robotics.jpl.nasa.gov/index.cfm.