L3Harris, Chantilly, Virginia, has been awarded a $34,977,385 modification (P00023) to previously awarded delivery order FA8806-22-F-0009 for the Advanced Tracking and Launch Analysis System decommissioning at Space Defense Operations Center. The modification brings the total cumulative face value of the contract to from $50,102,601 to $85,079,986. Work will be performed at Vandenberg Space Force Base, California; and Schriever SFB, Colorado, and is expected to be completed by Nov. 30, 2024. Fiscal 2023 research and development funds in the amount of $11,000,000 are being obligated at time of award. Space Systems Command, Los Angeles Air Force Base, El Segundo, California, is the contracting activity.