On April 10, 2010, during an Operational Readiness Exercise held in the Supply building of the 132d Fighter Wing in Des Moines, Iowa, Master Sgt. Ron Brand (right) assists Technical Sgt. Jeff Jorgenson (left) in reviewing the contents of his mobility bag before packing it up for travel. This particular mobility bag is also called the C1 bag; it contains items such as Chemical Protective Overgarment (CPO) coats, CPO trousers, M8 paper, M9 tape, etc. (US Air Force photo/Staff Sgt. Linda E. Kephart)(Released)