ELB Services LLC, Columbus, Georgia, has been awarded a single-award, indefinite-delivery/indefinite-quantity contract with a $600,000,000 ceiling for mission planning support services. This contract provides for continued mission planning support of mission planning systems consisting of UNIX-Mission Planning System, portable flight planning system, joint mission planning system, and joint precision airdrop system. Work will be performed in locations worldwide; with Hill Air Force Base, Utah, serving as the main location, and is expected to be completed Sept. 4, 2034. This contract involves Foreign Military Sales (FMS). FMS customers comprise an estimated 12% of the value of the contract and includes Australia, Belgium, Canada, Chile, Denmark, Egypt, France, India, Indonesia, Iraq, Japan, Jordan, Korea, Morocco, NATO, Netherlands, Norway, Oman, Poland, Portugal, Qatar, Romania, Saudi Arabia, Singapore, Taiwan, Thailand, Turkey, the United Arab Emirates, and the United Kingdom. This contract was a competitive acquisition and seven offers were received. Fiscal 2023 operations and maintenance funds in the amount of $245,069 are being obligated at the time of award. Air Force Life Cycle Management Center, Hill AFB, Utah, is the contracting activity (FA8217-23-D-0003).