J.F. Taylor Inc.,* Lexington Park, Maryland, is awarded a $12,857,547 modification (P00007) to a previously awarded cost-plus-fixed-fee, level-of-effort, indefinite-delivery/indefinite-quantity contract (N004212D0008). This modification exercises an option to and increases the contract ceiling to provide continued systems engineering, technical services, and supplies in support of the Simulation Division development projects, laboratories and operations to include hardware design, fabrication, software development, integration, testing, delivery, initial operational support, maintenance, and upgrade for simulation systems for the Navy. Work will be performed in Patuxent River, Maryland (50%); Lexington Park, Maryland (35%); and other various locations within and outside the continental U.S. (15%), and is expected to be completed November 2024. No funds will be obligated at the time of award; funds will be obligated on individual orders as they are issued. Naval Air Warfare Center Aircraft Division, Patuxent River, Maryland, is the contracting activity.