Huntington Ingalls Inc., Newport News, Virginia, is awarded a $90,813,723 cost-plus-fixed-fee modification to previously awarded contract N00024-20-C-2109 for engineering, technical, trade, and program management support of industrial type work for submarine availabilities, facilities, and conversion. Work will be performed in Newport News, Virginia (90%); Kings Bay, Georgia (3%); Bremerton, Washington (2%); Pearl Harbor, Hawaii (2%); Kittery, Maine (2%); and Groton, Connecticut (1%), and is expected to be completed by September 2024. Foreign Military Sales funds in the amount of $1,050,000 (79%); fiscal 2021 shipbuilding and conversion, Navy funds in the amount of $173,000 (13%); fiscal 2023 other procurement, Navy funds in the amount of $100,427 (7%); and fiscal 2023 research development test and evaluation, Navy funds in the amount of $10,000 (1%), will be obligated at time of award and will not expire at the end of the current fiscal year. Naval Sea Systems Command, Washington D.C., is the contracting activity.