Lockheed Martin Corp., Mission Systems and Training, Manassas, Va., is being awarded an $84,650,745 modification to previously awarded contract (N00024-13-C-6272) for fiscal 2014 Acoustic Rapid Commercial-Off-The-Shelf Insertion (A-RCI) production. A-RCI is a sonar system that integrates and improves towed array, hull array, sphere array, and other ship sensor processing, through rapid insertion of COTS based hardware and software. The contract provides funding for the development and production of the A-RCI and common acoustics processing for technology insertion 14 (TI-14) for the United States submarine fleet. This modification will purchase TI-14 System Upgrades for 12 ships including pre-cable kits. The Naval Sea Systems Command, Washington Navy Yard, Washington, D.C., is the contracting activity (N00024-13-C-6272).