Spirit AeroSystems Inc., Wichita, Kansas, was awarded a $23,810,452 cost-plus-fixed-fee contract for bonded, unitized, composite, large-scale structural demonstrations. This contract provides for the 3D woven Pi preform to navigate the challenges of large-scale, bonded, unitized, composite aerostructures. Work will be performed in Wichita, Kansas, and is expected to be completed by Sept. 7, 2028. This contract was a sole source acquisition. Fiscal 2023 research, development, test and evaluation funds in the amount of $8,479,370 are being obligated at the time of award. Air Force Research Laboratory, Wright Patterson Air Force Base, Ohio, is the contracting activity (FA2391-24-C-B035).