This one-year bridge contract provides critical Hardware-in-the-Loop (HWIL) engineering services for Army Aviation systems, supporting both manned and uncrewed platforms. The scope includes life cycle support for systems, subsystems, and components such as avionics, sensors, weapon systems, and command and control. Services cover concept research, design, development, testing, integration, operation, and sustainment. The objective is to ensure reliable, state-of-the-art technology remains a decisive battlefield advantage. No specific budget amount or performance location is mentioned in the description.