Project Double Barrel

Project Double Barrel was a secret U.S. military program during the Cold War that involved testing biological weapons in Central America. The goal was to evaluate how biological agents could be dispersed and managed covertly. The project used aircraft to spray disease-carrying substances over specific areas, aiming to understand their effectiveness and possible responses. It was part of broader efforts to develop biological warfare capabilities, raising ethical and safety concerns due to its clandestine nature and potential environmental impact. The program was eventually exposed, highlighting the controversial history of biological weapons research.