The integration of autonomous military systems across air, land, and sea is revolutionizing modern warfare, delivering unparalleled speed, precision, and firepower. In the skies, Uncrewed Aerial Vehicles (UAVs) provide superior intelligence, surveillance, reconnaissance, and strike capabilities. On the ground, autonomous combat vehicles amplify firepower, situational awareness, and soldier protection. At sea, Uncrewed Surface Vessels (USVs) significantly enhance naval operations, enabling sustained missions at a fraction of traditional costs. These advanced technologies are rapidly becoming essential to future military strategies, with the programs highlighted here representing just a glimpse of the broader efforts to develop and deploy cutting-edge autonomous systems.