The U.S. Department of Defense sent Congress a fiscal year 2027 budget request on April 21, 2026, asking for $54.6 billion to fund autonomous weapons systems, drones, and artificial intelligence — what the Pentagon is billing as the largest autonomous warfare program in history, representing a single-year surge in this category of military spending.
The sheer scale of the request signals a dramatic acceleration in the military's bet on AI-driven warfare, moving well beyond experimental programs into what would be a core pillar of defense strategy.
But the money is landing in Congress at a moment of pointed debate over who — or what — gets to decide when a weapon fires. According to Cronkite News, Senator Kelly has introduced an amendment to the defense bill that would require "ultimate human responsibility" to remain in the AI-powered kill chain. The amendment reflects growing unease among lawmakers about the prospect of machines making lethal decisions with insufficient human oversight.
The tension cuts to one of the hardest questions in modern warfare: if autonomous systems can react faster than any human, does requiring a person in the loop make forces less effective — or does removing that check create risks that outweigh the speed advantage?
The outcome of this budget fight and the Kelly amendment debate will help set the global template for how democracies govern AI weapons — a precedent other nations and militaries are closely watching.