The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking contractors for the repair and modification of radar signal processing systems. This presolicitation opportunity involves miscellaneous aircraft accessories and components, indicating a focus on enhancing the operational capabilities of naval aviation systems. The procurement is crucial for maintaining the reliability and effectiveness of radar systems used in various defense applications. Interested parties can reach out to Bridget M. Murphy at (215) 697-5047 or via email at BRIDGET.M.MURPHY6.CIV@US.NAVY.MIL for further details.