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Eight KC-135R Stratotankers assigned to the 434th Air Refueling Wing participate in a "Formation Friday" elephant walk, June 7, 2024, Grissom Air Reserve Base, Indiana. As the only active Air Force Reserve Command unit in Indiana, the Hoosier Wing, aligned under Fourth Air Force, plays a crucial role in global Air Force operations and contingencies. (U.S. Air Force photo by Senior Airman Alexis Morris)