Northrop Grumman Systems Corp., Dulles, Virginia, has been awarded a $45,959,668, firm-fixed-price and cost-plus-fixed-fee modification (P00005) to contract FA8814-22-C-0004 for the Rapid On-orbit Space Technology Evaluation Ring 4 (ROOSTER-4), a self-propulsive secondary payload adapter for deploying small satellites. The contract modification incorporates effort required to develop, deliver, launch, and perform initial on-orbit support for ROOSTER-4. The total cumulative face value of the contract is $62,008,243. Work will be performed in Dulles, Virginia, and is expected to be completed by May 29, 2026. Fiscal 2023 research, development, test and evaluation funds in the amount of $29,132,816 are being obligated at the time of award. The modification brings the total cumulative face value of the contract to $62,008,243. The U.S. Space Force, Space Systems Command, El Segundo, California, is the contracting activity.