Lockheed Martin Aeronautics, Marietta, Georgia, has been awarded a $129,363,552 firm-fixed-price, cost-plus-fixed-fee, cost-reimbursable, indefinite-delivery/indefinite-quantity contract for C-5 contractor logistic support services.  This contract involves supply chain management, repair and technical support services.  Work will be performed in Marietta, Georgia; and Greenville, South Carolina, and is expected to completed Jan. 31, 2022.  This award is the result of a sole-source acquisition.  Fiscal 2021 Material Supply Division; and operation and maintenance funds in the amount of $31,544,612 are being obligated at the time of award by way of task order FA8525-21-F0003.  Air Force Life Cycle Management Center, Robins Air Force Base, Georgia, is the contracting activity.