The phrase "Tactical Air Command" is often associated with military aviation and strategic planning. However, there are several synonyms that can be used to describe this concept. One synonym might be "tactical air mobility," which emphasizes the ability to move troops or supplies quickly and efficiently using aircraft. Another synonym might be "airborne operations," which refers to military operations that take place in the air, such as dropping troops into a combat zone or providing aerial support to ground troops. Other synonyms might include "air support," "air strikes," or "aerial reconnaissance," all of which describe different aspects of the use of aircraft in military operations.