DARPA has unveiled the Digital RF Battlespace Emulator (DRBE), touted as the world’s largest virtual radio-frequency test range. This innovative system allows for unprecedented real-time simulation of electronic warfare scenarios, enabling the interaction of synthetic RF entities with high fidelity. By utilizing a powerful high-performance computing architecture, the DRBE enhances the testing of AI-enabled EW capabilities, crucial for countering sophisticated threats. Set to transition to a U.S. Navy lab by late 2025, the DRBE represents a significant leap in defense technology, underscoring the importance of advanced electronic warfare systems in maintaining strategic superiority against adversaries, a consideration that could positively influence India’s own defense advancements.