for in-flight refueling, and assets for aeromedical evacuation. Provide agile combat support to enhance the air and space campaign and the deployment, employment, sustainment, and redeployment of air and space forces and other forces operating within the air and space domains, to include joint air and space bases, and for the Armed Forces other than which is organic to the individual military services and U.S. Special Operations Command in coordination with the other military services, combatant commands, and U.S. Government departments and agencies. Conduct global personnel recovery operations including theater-wide combat and civil search and rescue in coordination with the other military services, combatant commands, and DoD components. Conduct globally integrated command and control for air and space operations. Air Force commands The U.S. Air Force is organized into nine major commands, which conduct the majority of the service's organize, train, and equip functions and command forces attached to the combatant commands as joint force air component commands. U.S. Space Force The United States Space Force (USSF) is the United States Armed Forces' space force and is the newest military branch. Originally established in 2019, it traces its history through Air Force Space Command and the Western Development Division to 1954. The United States Space Force is the dominant space service, responsible for space warfare operations. The U.S. Space Force is composed of the Regular Space Force, not yet having organized a reserve component outside of the Air Force. The U.S. Space Force is organized under the Department of the Air Force, which is a military department under the leadership of the secretary of the Air Force and under secretary of the Air Force. The U.S. Space Force itself is led by the chief of space operations and vice chief of space operations, both generals who are advised by the chief master sergeant of the Space Force. The five core competencies of the Space Force are: Space security Combat power projection Space mobility and logistics Information mobility Space domain awareness Other functions of the Space Force are executed by its deltas including: Space domain awareness, conducted by Space Delta 2, monitors all manmade objects in orbit from low earth orbit to deep space. Space electromagnetic warfare, conducted by Space Delta 3, for offensive and defensive space control operations. Missile warning, conducted by Space Delta 4, uses orbital spacecraft and ground-based radars to conduct theater and strategic missile warning for the