Millennium Engineering and Integration Co., Arlington, Virginia, has been awarded a $340,000,000 indefinite-delivery/indefinite-quantity contract for research and development. This contract provides research, engineering, and technical management for performing space technology concept development, analysis, development, integration, experimentation, demonstration, and evaluation in support of the Air Force Research Laboratory Space Vehicles Directorate. Work will be performed at Kirtland Air Force Base, New Mexico, and is expected to be complete by April 30, 2026. This award is the result of a competitive acquisition and five offers were received. Fiscal 2018 and 2019 research and development funds in the amount of $5,000,000 are being obligated on initial task orders at the time of award. Air Force Research Laboratory, Kirtland Air Force Base, New Mexico, is the contracting activity (FA9453-19-D-0002).