The 406th Air Expeditionary Wing is a provisional air expeditionary unit assigned to the United States Air Force's Third Air Force, stationed at Ramstein Air Base, Germany. Its components conduct tactical airlift, personnel recovery, casualty evacuation, and attack missions in support of United States Africa Command.

The Third Air Force (Air Forces Europe) (3 AF) is a numbered air force of the United States Air Forces in Europe - Air Forces Africa (USAFE-AFAFRICA). Its headquarters is Ramstein Air Base, Germany. It is responsible for all U.S. air forces in Europe and Africa, and operations and support activities in the U.S. European Command and U.S. Africa Command's areas of responsibility. It also has a unique mission as the U.S. military's primary liaison to the British government, which is conducted through the command's 3 AF-UK headquarters at RAF Mildenhall, England.