The 12 Operations Support Squadron (OSS) is a unit under the Air Education and Training Command (AETC) of the United States Air Force. Its primary function is to provide mission support for training aircraft, ensuring that aircrew can effectively carry out their duties during flight operations. This includes various aspects such as scheduling, maintenance coordination, air traffic control, communications, and logistics. The squadron operates from Sheppard Air Force Base in Texas, contributing significantly to the readiness and effectiveness of the U.S. Air Force’s pilot training programs.