This is a sole source requirement for The Boeing Company, Inc., to provide engineering assistance and solutions for multiple weapon system platforms. The contract is for engineering support where the government's existing data is insufficient for required operational analysis, specifically requiring access to Boeing's proprietary data systems and design tools. The services support structures, avionics, and commodities for platforms including the B-1, B-52, C-17, E-3, F-15, KC-135, KC-46, and AGM-86. The contractor must have or obtain access rights to the OEM's internal data systems for these specific weapon systems. The performance period extends until 13 March 2026.