The 22d Air Refueling Wing is a United States Air Force unit assigned to the Air Mobility Command's Eighteenth Air Force. It is stationed at McConnell Air Force Base, Kansas and also functions as the host wing for McConnell. Its primary mission is to provide global reach by conducting air refueling and airlift where and when needed. It is one of only three "supertanker" wings in the Air Force, with four Regular Air Force air refueling squadrons, and 47 Boeing KC-135R Stratotanker and Boeing KC-46 Pegasus aircraft.