Senior Airman Matthew Nielson, a logistic specialist assigned to the 28th Logistic Readiness Squadron, coordinates with another Airman while loading a platform onto a truck Jan. 17, 2017, at Ellsworth Air Force Base, S.D. The platforms, generators, flood lights and other equipment loaded will be used at Red Flag 17-1—an Air Force-wide exercise testing air-to-air combat. (U.S. Air Force photo by Airman 1st Class Randahl J. Jenson)