The 123d Air Control Squadron is a unit within the United States Air Force (USAF). Its primary role involves providing Air Battle Management Command and Control capabilities, which encompasses overseeing the tactical employment of air and space assets during various military operations. The squadron operates out of Selfridge Air National Guard Base in Michigan as part of the 127th Wing, and its activities are subject to the overall command structure of the USAF Air Combat Command (ACC). The 123d Air Control Squadron contributes significantly to national defense through its mission of ensuring air superiority and facilitating coordinated, efficient combat operations.