The 63d Air Refueling Squadron is a unit of the United States Air Force, specifically dedicated to air refueling operations. Established on June 20, 1952, this squadron operates Boeing KC-135 Stratotanker aircraft, enabling extended flight durations for other U.S. military and allied aircraft through aerial refueling. The squadron is stationed at MacDill Air Force Base in Florida, contributing to the strategic readiness of the U.S. Air Force’s global operations.