Lockheed Martin Corp., King of Prussia, Pennsylvania, is awarded a $99,932,000 modification (P00009) to a cost-plus-fixed-fee, indefinite-delivery/indefinite-quantity contract (N0001920D0017). This modification increases the ceiling to provide continued management and maintenance of the Tactical Tomahawk Weapons Control System (TTWCS) software product baseline and required system and software documentation. Additionally, this modification provides for system design and development for TTWCS Security and supportability builds and software builds for the Navy and Foreign Military Sales customers. Work will be performed in King of Prussia, Pennsylvania, and is expected to be complete by January 2025. No funds will be obligated at the time of award. Funds will be obligated on individual orders as they are issued. The Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity.