Raytheon Intelligence and Space, El Segundo, California, is awarded a $372,137,000 cost-plus-fixed-fee, cost reimbursable, firm-fixed-price, indefinite-delivery/indefinite-quantity contract. This contract provides for updates, improvements, and enhancements of tactical capabilities, sensor instrumentation, and instrumentation interfaces in support of F/A-18 and EA-18G software blocks. Work will be performed in El Segundo, California (80%); China Lake, California (5%); Goleta, California (5%); Forest, Mississippi (5%); and McKinney, Texas (5%), and is expected to be completed in June 2028. No funds will be obligated at the time of award; funds will be obligated on individual orders as they are issued. This contract was not competitively procured pursuant to Federal Acquisition Regulation 6.302-1. The Naval Air Warfare Center Weapons Division, China Lake, California, is the contracting activity (N6893623D0034).