The 121st Air Refueling Wing is a unit of the United States Air Force (USAF). Based at Rickenbacker International Airport, Ohio, it falls under the jurisdiction of the Air Mobility Command (AMC) and provides vital air refueling support to various military aircraft. The wing’s fleet primarily consists of KC-135R Stratotankers, capable of carrying over 80,000 pounds of fuel for other aircraft in flight. The 121st ARW plays a crucial role in the USAF’s global operations by extending the operational reach of other military aircraft and providing in-flight logistical support.