U.S. Army Gen. James H. Dickinson, U.S. Space Command commander, left, alongside U.S. Space Force Maj. Gen. DeAnna Burt, Combined Force Space Component Command commander, middle, briefs U.S. Vice President Kamala Harris on the USSPACECOM mission and organizational layout during her visit to the Combined Space Operations Center (CSpOC) at Vandenberg Space Force Base, Calif., April 18, 2022. The CSpOC, comprised of both U.S. and allied partners, operates 24 hours a day, seven days a week, executing the operational command and control of space forces to achieve theater and global objectives and is also responsible for managing the space and missile defense sensor network, ensuring adequate missile warning for national defense.