The 47th Liaison Squadron is an inactive United States Air Force unit. Its last assignment was with Tactical Air Command at Langley Air Force Base, Virginia, where it was inactivated on 25 August 1948. The squadron was activated in July 1943. It trained in the United States until the spring of 1944, then deployed to the European Theater of Operations. It served as a courier and communication unit for various headquarters. After V-E Day, it remained in Germany as part of the occupation force until 1947, when it returned to the United States as a paper unit. It remained in that status until inactivating.