Members of the 28th Logistics Readiness Squadron prepare to load a crate onto a semi-truck carrying supplies Jan. 16, 2020, at Ellsworth Air Force Base, S.D. Red Flag is an annual training exercise for both U.S. and coalition forces that provides realistic training through a simulated combat environment, preparing them for future exercises, missions and deployments. (U.S. Air Force photo by Senior Airman Michael Jones)