Air Education and Training Command is an example of which type of major command?

Air Education and Training Command (AETC) serves as a lead major command primarily because its focus is on the education and training of personnel within the Air Force. This command plays a pivotal role in preparing airmen for their roles by providing foundational training and ongoing professional development, establishing it as a key player in shaping the capabilities of the Air Force.

In contrast, functional commands typically concentrate on specific tasks or functions within the military, operational commands are responsible for executing missions and operations, and support commands provide logistical and administrative support rather than addressing the educational and training needs directly. Therefore, the designation of AETC as a lead command is accurate, reflecting its overarching responsibility in the training domain of the Air Force.