Raytheon Technologies, Woburn, Massachusetts, is awarded a not-to-exceed $243,247,000 modification (P00091) to a previously awarded contract (HQ0147-12-C-0006) for one AN/TPY-2 Radar (Radar #13) to support Terminal High Altitude Area Defense (THAAD) Battery #8. The modification brings the total cumulative face value of the contract to $1,244,567,329 from $1,002,297,329. The work will be performed at Woburn, Massachusetts. The period of performance is from April 21, 2021, through Dec. 31, 2024. Fiscal 2021 procurement funds in the amount of $113,199,400 are obligated at time of award. The Missile Defense Agency, Redstone Arsenal, Alabama, is the contracting activity.