The 557 Flying Training Squadron (FTS) is a unit under the Air Education and Training Command (AETC) of the United States Air Force. Its primary role is to provide flight training for student pilots, preparing them for various operational assignments within the U.S. Air Force. The squadron is stationed at Vance Air Force Base in Oklahoma, where it operates a fleet of T-6 Texan II aircraft. The 557 FTS has been integral to the development of air force pilots since its establishment, contributing significantly to the readiness and capabilities of the U.S. Air Force.