Technology is changing the ways that war is being fought, and the top US general predicts this will lead to an increasing use of robots in armies, navies, and air forces. " Unlike the "nature of war," which Milley described to mean human dynamics and intra-country relationships, he clarified that the character of the war incorporates items like tactics, weapons, technologies, organizations, and management. pilot a fighter jet, building off past testing involving simulated dogfights