An Airman prepares to assist a loadmaster with onloading a piece of aerospace ground equipment during Mobility Guardian 2019 at Fairchild Air Force Base, Washington, Sept. 23, 2019. About 4,000 Mobility Airmen were tested alongside their Joint and Total force partners with airdrops, airlifts, aeromedical evacuations and air refueling capabilities during MG19. (U.S. Air Force photo by Senior Airman Kristine M. Gruwell)