Finishing strong
Tech. Sgt. Roy Chavez, 509th Security Forces Squadron, keeps time as Senior Airman Joseph Robin, 509th SFS, finishes the running portion of the Air Force Global Strike Command Challenge try-outs here Sept. 21. Participants ran almost two miles with and without gas masks while wearing Kevlar helmets and vests. (U.S. Air Force photo/Senior Airman Nick Wilson) (RELEASED)