Northrop Grumman Systems Corp., San Diego, California, is awarded a $12,565,396 firm-fixed-price, cost-plus-fixed-fee, and cost-only modification to previously awarded contract N00024-17-C-6327 to exercise options for operational spares and engineering services in support of Joint Counter Radio-Controlled Improvised Explosive Device Electronic Warfare (JCREW) Increment One Block One (I1B1) Systems. Work will be performed in San Diego, California, and is expected to be complete by June 2024. Fiscal 2022 research, development, test and evaluation (Air Force) in the amount of $1,737,000 (68%); and fiscal 2022 operations and maintenance (Air Force) in the amount of $831,948 (32%) will be obligated at time of award and funds in the amount of $831,948 will expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.