Robots are a perfect tool to provide soldiers in the field with “eyes” on a potentially hazardous situation without placing themselves in harm’s way. With soldiers often operating in difficult terrain or entering buildings, the easiest way to get such robots into place is to throw them. Currently, many units use a small tactical robot called the Small Unmanned Ground Vehicle 320 that is equipped with video reconnaissance technology. However, this robot weighs 32 pounds (14.5 kg) so the call has been put out for a lighter robot that is more easily transportable by dismounted units on the move and is able to be thrown into forward locations such as buildings and caves. To this end, the U.S. military is set to put three different types of lightweight, “throwable” robots through a series of combat assessments in Afghanistan.