Air Combat Command is the main provider of air combat for America and they train an equip combat-ready units abroad.
Air Combat Command (ACC) is one of nine Major Commands (MAJCOMs) in the United States Air Force, reporting to Headquarters, United States Air Force (HAF) at the Pentagon. It is the primary provider of air combat forces for the Air Force, and it is the direct successor to Tactical Air Command. ACC organizes, trains, equips, and maintains combat-ready units for rapid deployment abroad while also ensuring air defense of the United States is strong enough for both peacetime and wartime needs. 
