Sierra Nevada Co., Hagerstown, Maryland, was awarded a $29,661,478 firm-fixed-price contract with cost-plus-fixed-fee line items for follow-on support and long-term sustainment of the Royal Saudi Air Force King Air 350ER aircraft. This contract provides field service representatives, program management, over and above, repair and return work, and diminishing manufacturing sources and material shortages. Work will be performed in Hagerstown, Maryland; and Prince Sultan Air Base, Saudi Arabia; and is expected to be completed April 30, 2029. This contract involves Foreign Military Sales (FMS) to the Kingdom of Saudi Arabia. This contract was a sole-source acquisition. FMS funds in the amount of $2,872,091 are being obligated at the time of the award. The Air Force Life Cycle Management Center, Wright-Patterson Air Force Base, Ohio, is the contracting activity (FA8691-25-C-B003).