The Boeing Co., St. Louis, Missouri, is awarded a $17,633,492 modification (P00058) to a previously awarded cost-plus-incentive-fee contract (N0001916G0032). This modification increases the scope to procure the necessary test and engineering support to complete the development of the Next Generation Jammer – Mid-Band system and the phased replacement of the AN/ALQ-99 Tactical Jamming System currently mounted to the EA-18G aircraft. Work will be performed in St. Louis, Missouri (70%); and Patuxent River, Maryland (30%), and is expected to be completed in February 2023. Fiscal 2022 research, development, test and evaluation (Navy) funds in the amount of $8,000,000 will be obligated at the time of award, none of which will expire at the end of the current fiscal year. The Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity.