Acting Secretary of the Air Force Matthew Donovan receives a patch from an Airman from the 45th Operations Group on July 19, 2019, at Cape Canaveral Air Force Station, Fla. Donovan met with Airmen from the 45th Space Wing in front of United Launch Alliance’s Delta IV rocket at Space Launch Complex-37 to learn more about how they contribute to the space launch mission. (U.S. Air Force photo by Airman 1st Class Dalton Williams)