The 366th Force Support Squadron (FSS) is a unit within the United States Air Force stationed at Joint Base Langley-Eustis, Virginia. Its primary role is to provide logistical, operational, and support services to the military personnel assigned to the base. These services may include dining facilities, morale, welfare, and recreation activities, housing, transportation, and supply and distribution of goods. The squadron operates under the Air Force’s Air Combat Command (ACC). Its mission is essential in ensuring the readiness and well-being of the U.S. Air Force personnel, enabling them to effectively carry out their operational duties.