The Naval Surface Warfare Center Dahlgren Division intends to procure a renewal of Product Support Maintenance for the Projectile Design and Analysis System (PRODAS) and associated RADAR software tools from Arrow Tech Associates. This is a sole source requirement, as the software must be compatible with existing systems and is exclusive to Arrow Tech Associates. Performance of services includes shipping and freight to Dahlgren, VA 22448-5114, with all costs included in the quoted price. The anticipated publication date in SAM.gov is June 10, 2026, with an anticipated award date by August 8, 2026. No specific budget amount is mentioned.