Military Airlift Command (MAC) was a former United States Air Force command. MAC and parts of Strategic Air Command were merged to form the Air Mobility Command. MAC was formed from the former Military Air Transport Service (MATS). Image File history File linksMetadata Military_airlift_command. ... Image File history File linksMetadata Military_airlift_command. ... The United States Air Force (or USAF) is the aerospace branch of the United States armed forces and one of the seven uniformed services. ... SAC shield The Strategic Air Command or SAC (1946-1992) was the branch of the United States Air Force in charge of Americas bomber-based and ballistic missile-based strategic nuclear arsenal, as well as the infrastructure necessary to support their operations (such as tanker aircraft to fuel the... Air Mobility Command (AMC) is a major command (MAJCOM) of the United States Air Force, and the air force component of United States Transportation Command. ... Military Air Transportation Service (MATS) was a command of the United States Air Force. ...