121st Air Refueling Wing (U.S. Air Force) Black Coffee Mug

The 121st Air Refueling Wing is a unit of the United States Air Force, falling under the jurisdiction of the Pennsylvania Air National Guard. Based primarily at the Andrews Field Joint Military Reserve Base in Joint Base Andrews, Maryland, it operates a fleet of KC-135R Stratotanker aircraft, serving as strategic aerial refueling assets for various U.S. military branches and allied forces worldwide. The unit's primary mission includes providing air-to-air refueling capabilities, as well as supporting other Air Force missions such as strategic lift, rapid global mobility, humanitarian aid, and combat support operations. The 121st Air Refueling Wing also performs civilian disaster relief efforts under the Civil Air Patrol when called upon.