Northrop Grumman Systems Corp., Linthicum Heights, Maryland, has been awarded a $259,591,988 firm-fixed-price modification (P00037) to contract FA8615-17-C-6047 for Active Electronically Scanned Array radars of Air Force F-16 aircraft. This modification is for the exercise of options to include 115 production radars, as well as associated spares. Work will be performed in Linthicum Heights, Maryland, and is expected to be completed December 2023. The total cumulative face value of the contract is $840,077,231. Fiscal 2020 aircraft procurement funds in the amount of $6,377,989; and fiscal 2021 aircraft procurement funds in the amount of $253,213,999 are being obligated at the time of award. Air Force Life Cycle Management Center, Wright-Patterson Air Force Base, Ohio, is the contracting activity.