Lockheed Martin Corporation, Grand Prairie, Texas, was awarded a $172,357,000 modification (P00019) to contract W31P4Q-20-C-0023 for procurement of spare hardware in association with Phased Array Tracking Radar to Intercept on Target (PATRIOT) Advanced Capability (PAC-3) FY21 missiles and command and launch system. Work will be performed in Huntsville, Alabama; Camden, Arkansas; Lake Mary and Clearwater, Florida; Grand Prairie and Lufkin, Texas; and Chelmsford, Massachusetts; with an estimated completion date of Dec. 31, 2024. Fiscal 2019, 2020 and 2021 missile procurement, Army funds and 2020 Foreign Military Sales funds in the amount of $172,357,000 were obligated at the time of the award. U.S. Army Contracting Command, Redstone Arsenal, Alabama, is the contracting activity.