L3Technologies Inc., MariPro, Goleta, California, is awarded a $46,600,299 firm-fixed-price modification (P00004) to a previously awarded contract (N6134021C0023). This modification exercises options for the production, test, and technical review of two shallow-water training ranges in support of Undersea Warfare (USW) Training Range (TR) Increment II requirements and the production, test, and technical review of three deep-water training ranges in support of USWTR Increment III requirements, as well as provisions at the Atlantic Undersea Test and Evaluation Center, to include internode cable and assemblies for various modules, internode cable terminations, and repair kits in support of the Navy’s air, surface, and subsurface forces training and assessment in shallow and deep water under adverse conditions. These provisions include. Work will be performed in Tanner Bank, California (30%); San Clemente Island, California (23%); Goleta, California (21%);  Kauai, Hawaii (14%); and Andros Island, Bahamas (12%), and is expected to be completed in May 2026. Fiscal 2023 research, development, test and evaluation (Navy) funds in the amount of $21,861,191; fiscal 2023 other procurement (Navy) funds in the amount of $20,632,434; and fiscal 2022 research, development, test and evaluation (Navy) funds in the amount of $4,106,674 will be obligated at time of award, $4,106,674 of which will expire at the end of the current fiscal year. The Naval Air Warfare Center Training Systems Division, Orlando, Florida, is the contracting activity.