The document discusses applications of robotics in the military. It begins by defining robots and providing examples of current medical, food preparation, and agricultural robots. It then explains how artificial intelligence has enabled more complex functions. The document outlines how robots are now used in the military for intelligence, surveillance, and reconnaissance through small, hard to detect robots. Rescue robots are also discussed that can save lives on the battlefield without risk to humans. Finally, examples of robotic submarines are provided that can search and destroy enemy ships underwater.