The Department of Defense, through the Naval Air Systems Command (NAVAIR), is seeking to negotiate a modification to Contract N00019-19-C-0004 for the Transition to Production (TTP) of the Joint Multi Effects Warhead System (JMEWS). This procurement aims to address critical requirements related to test readiness, design, integration, testing, evaluation, and hardware production, supporting the continued development and production readiness of JMEWS for integration into Tactical Tomahawk (TACTOM) systems. Raytheon Company, the sole developer and manufacturer of the Tomahawk missile, is the only source capable of fulfilling these requirements due to its exclusive possession of the necessary technical data and manufacturing documentation. Interested parties may submit capability statements to Shondra Stoner at shondra.l.stoner.civ@us.navy.mil, with the anticipated period of performance being 18 months from contract award.