09/15/2026 | Press release | Distributed by Public on 09/15/2026 19:19
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The Science and Technology Directorate's Chemical Security Analysis Center established the Jack Rabbit Program to fill critical knowledge gaps for understanding, responding, and mitigating large-scale toxic inhalation hazard chemical releases, with a primary focus on chlorine and later anhydrous ammonia. This fact sheet provides a brief synopsis of each phase of the Jack Rabbit Program, listing of research resources, accomplishments, and collaboration partners. This work is critical in understanding these large-scale releases so the United States can effectively plan, prepare, respond to, and mitigate the consequences.