Undated handout image released 23 March 2011 by iRobot showing the company's iRobot 710 Warrior robot. The Massachusetts-based iRobot company sent four robots including its Warrior and PackBot models to Japan along with a team of employees at the request of the Japan Ground Self Defense Forces-Special Ops to assist in work at some of Japan's nuclear facilities. EPA/iROBOT / HO
Undated handout image released 23 March 2011 by iRobot showing the company's iRobot 710 Warrior robot. The Massachusetts-based iRobot company sent four robots including its Warrior and PackBot models to Japan along with a team of employees at the request of the Japan Ground Self Defense Forces-Special Ops to assist in work at some of Japan's nuclear facilities. EPA/iROBOT / HO
Undated handout image released 23 March 2011 by iRobot showing the company's iRobot 710 Warrior robot. The Massachusetts-based iRobot company sent four robots including its Warrior and PackBot models to Japan along with a team of employees at the request of the Japan Ground Self Defense Forces-Special Ops to assist in work at some of Japan's nuclear facilities. EPA/iROBOT / HO
epa02649874 Undated handout image released 23 March 2011 by iRobot showing the company's iRobot PackBot robot. The Massachusetts-based iRobot company sent four robots including its Warrior and PackBot models to Japan along with a team of employees at the request of the Japan Ground Self Defense Forces-Special Ops to assist in work at some of Japan's nuclear facilities. EPA/iROBOT / HO EPA/iROBOT / HO
Undated handout image released 23 March 2011 by iRobot showing the company's iRobot PackBot robot. The Massachusetts-based iRobot company sent four robots including its Warrior and PackBot models to Japan along with a team of employees at the request of the Japan Ground Self Defense Forces-Special Ops to assist in work at some of Japan's nuclear facilities. EPA/iROBOT / HO
Undated handout image released 23 March 2011 by iRobot showing the company's iRobot 710 Warrior robot. The Massachusetts-based iRobot company sent four robots including its Warrior and PackBot models to Japan along with a team of employees at the request of the Japan Ground Self Defense Forces-Special Ops to assist in work at some of Japan's nuclear facilities. EPA/iROBOT / HO /
Undated handout image released 23 March 2011 by iRobot showing the company's iRobot PackBot robot. The Massachusetts-based iRobot company sent four robots including its Warrior and PackBot models to Japan along with a team of employees at the request of the Japan Ground Self Defense Forces-Special Ops to assist in work at some of Japan's nuclear facilities. EPA/iROBOT / HO
