Summit Technical Solutions LLC, Colorado Springs, Colorado, has been awarded an $8,696,468 contract modification (P00055) to previously awarded contract FA2517-17-C-8000 for the Perimeter Acquisition Radar Attack Characterization System. This contract modification provides for the exercise of Option Year Five for management, operation, maintenance and logistical support. Work will be performed at Cavalier Space Force Station, North Dakota, and is expected to be completed by April 30, 2023. Fiscal 2022 operational and maintenance funds in the amount of $8,696,468 are being obligated at the time of award. The total cumulative face value of the contract is $53,700,000. The Space Operations Command Space Acquisition Management Directorate, Peterson Space Force Base, Colorado, is the contracting activity.