This is a delivery order awarded by the Department of the Air Force Materiel Command to Lockheed Martin Corporation, valued at $995,111.00, for C-5 LOCKHEED MARTIN SOFTWARE MAINTENANCE AND UPDATES. The contract is a cost-plus-fixed-fee arrangement with a completion date of March 31, 2020. Lockheed Martin Aeronautics Company, the Lockheed Martin division performing this work, is a major defense contractor that provides a range of aerospace products and services to the U.S. government, including maintenance, repair, and software upgrades for aircraft such as the C-5 Galaxy strategic airlift aircraft. This delivery order is under a larger indefinite delivery/indefinite quantity (IDIQ) contract that Lockheed Martin holds with the Air Force Materiel Command to provide contractor logistics support for the C-5 fleet. The contract did not utilize any set-aside designations. Honeywell International Inc. is identified as a subcontractor providing C-5 software modification services under this delivery order.