The 438th Supply Chain Operations Squadron is a key unit within the United States Air Force (USAF). Its primary function is to manage and oversee logistics operations, ensuring the timely and efficient delivery of supplies and services to various USAF entities. This squadron contributes significantly to the readiness and sustainment of USAF operations, both domestically and internationally. The 438th SCOS operates under the Air Mobility Command (AMC) at Scott Air Force Base in Illinois.