Corvid Technologies, in partnership with Systems Engineering Group (SEG), proposes a framework blending high-fidelity and fast-running tools, focused on radio frequency (RF) signature prediction for HCMs. This approach leverages existing techniques currently in use at Corvid and SEG for the analysis of hypersonic threats, as well as Corvidâs in-house High Performance Computing (HPC) capability. In Phase I, Corvid and SEG will provide an overview of the concept and demonstration for a notional, unclassified HCM. We will also identify portions of the framework where additional development, or higher-fidelity tools, are desirable. The final product will provide a capability to develop and assess robust sensors and defense systems for this challenging category of threats. Approved for Public Release | 21-MDA-11013 (19 Nov 21