The Pentagon’s Defense Advanced Research Agency (DARPA) is transitioning its Digital Radio Frequency Battlespace Emulator (DRBE), an advanced electronic warfare (EW) testing tool, to a Navy lab later this year. This system, developed since 2019, enhances the military’s ability to simulate realistic EW scenarios, enabling better testing of radar jamming and spoofing capabilities. With low latency and high-performance computing, DRBE is set to expand into next-generation applications, potentially transforming defense technologies. The system’s strategic significance lies in its ability to foster smarter, more resilient EW systems, making it a vital asset for U.S. military readiness.