Northrop Grumman Systems Corp., Sierra Vista, Arizona, has been awarded a not-to-exceed $108,843,273 bilateral modification (P00009) to previously awarded undefinitized contract action FA8690-21-C-1001 for RQ-4 Global Hawk aircraft sustainment. The modification provides for a second year of contractor logistics support services. Work will be performed in the Republic of Korea, and Sierra Vista, Arizona, and is expected to be completed by Feb. 29, 2024. Foreign military sale funds in the amount of $22,888,481 are being obligated at the time of award, and the total cumulative face value of the contract is $267,233,297. Air Force Life Cycle Management Center, Wright-Patterson Air Force Base, Ohio, is the contracting activity.