The Department of Defense, through the Naval Air Systems Command (NAVAIR), intends to procure parts for the GQM-163A Coyote Supersonic Sea-Skimming Targets (SSST) System for Fiscal Year 2025. This procurement will be conducted as a sole source negotiation with Northrop Grumman Systems Corporation (NGSC), the sole designer and manufacturer of the GQM-163A, which is critical for weapon system test and evaluation. The anticipated contract award is expected in the fourth quarter of FY 2025, with delivery completion projected approximately 18 months post-award. Interested parties may submit capability statements to Whitney Hyers at whitney.c.hyers.civ@us.navy.mil, but this notice does not constitute a request for competitive proposals.