i robot is one of them. they are creating robots and other systems for troops in everyday combat situations with one result in mind saving lives. >> robots cut through the cloud of war and let you see more clearly. if you have a robot you can send that robot ahead, establish what we call situational awareness which really means what's going on here. >> this is the i robot warrior. warrior is a 300 pound robot that can run a 4 minute mile and it can do it for over 20 miles. it's stronger than we are faster than we are and it's going to take on many many different kinds of missions. it is designed to be big, powerful but still operate in an internal architectural environment. >> you are seeing a huge change in the type of warfare we are faced with. in afghanistan and iraq the enemy is virtually