A CH-47F Chinook helicopter is unloaded from a Dover Air Force Base C-5M Super Galaxy at Royal Australian Air Force Base Townsville, Australia, July 7, 2021. The C-5 transported two CH-47F Chinook helicopters to RAAF Base Townsville as a part of the Department of Defense’s Foreign Military Sales program. (U.S. Air Force photo by Senior Airman Faith Schaefer)