The Defense Advanced Research Projects Agency (DARPA) seeks innovative proposals for the DISCORD program to develop an AI-native system that rapidly generates diverse, explainable tactical options from live sensor data and high-fidelity simulation. The goal is to provide commanders with dynamic, robust strategies that adapt to evolving conditions, fostering trust in AI-driven decision support. The program is a 24-month effort organized into two 12-month phases, with DARPA anticipating multiple performers. No specific budget amounts or performance location are mentioned in the description. This opportunity focuses on advancing AI-enabled simulation capabilities to maintain strategic advantage over adversaries.