The US Air Force seeks a vendor to independently redesign and qualify a new manufacturing source for the F-16 Common Data Entry Electronic Unit (CDEEU) to alleviate supply shortages impacting fleet readiness. The work requires a partner capable of reverse-engineering the unit without any government-furnished technical data, ensuring it meets all current Form, Fit, Function, and Interface requirements. The anticipated procurement is for a single award, and the market research will determine if it can be set aside for small businesses. Responses to this market research notice are due by 25 June 2026. No specific budget or performance location is detailed in this notice.