Images via DARPA
DARPA announced Wednesday that four self-funded teams will join the 13 teams that had previously qualified for the trials, which will be held on December 20-21 in Florida. The finals will take place a year later and the winner of that will go home with DARPA's $2 million prize.The current group is a mix of self-funded teams, teams backed by the agency, some that developed the hardware and software for their robots, and some who were awarded Boston Dynamics' Atlas humanoid and asked to program software.Meet a sampling of the disaster-fighting robots that will participate in this month's challenge.RoboSimianRoboSimian comes out of NASA Jet Propulsion Labs. It has four limbs and hands to make it mobile and dexterous, so it can climb ladders and stairs.ValkyrieValkyrie is JPL's humanoid robot. Val is 6' 2" and designed to be perceptive and able to react to a variety of potential scenarios.ChironChiron, the crawler robot, has six "legs" to travel over uneven terrain. It's developed by Kairos Autonom in Utah.BuddyDeveloped by Mojavaton in Colorado, Buddy has four legs instead of two to make it more stable. And it's made with 3D-printed plastic to make it lighter on its feet.THORTHOR comes from Virginia Tech and stands for Tactical Hazardous Operations Robot. It's designed to be light, agile, resilient, perceptive, and easy to operate.Also appearing, but not competing, at this event is Boston Dynamics' famed WildCat robot. Watch that baby run.