U.S. Air Force Col. Christopher Amrhein receives his first salute as the commander of the 100th Air Refueling Wing July 21, 2017, during the change of command ceremony on RAF Mildenhall, England. Airmen, families, friends and members of the local community came to bid farewell to the outgoing commander, Col. Thomas Torkelson, and welcome Amrhein and his family. (U.S. Air Force photo by Senior Airman Justine Rho)