L3Harris Technologies Inc., Colorado Springs, Colorado, has been awarded a $31,137,052 contract modification (P00252) to a previously awarded contract (FA8823-20-C-0004) for the Space Fence System. The modification brings the total cumulative face value of the contract $833,173,765. Work will be performed at Kwajalein Atoll, Marshall Islands; Morristown, Pennsylvania; and Colorado Springs, Colorado, and is expected to be completed by Jan. 31, 2025. Fiscal 2024 operation and maintenance funds in the amount of $12,539,458 are being obligated at time of award. The Space Systems Center Directorate of Contracting, Peterson Space Force Base, Colorado, is the contracting activity.