(Clockwise from Left) Senior Noncommissioned Officer Academy students Senior Master Sgt. Geraldo Moore, Master Sgt. Jeff Wilson, Senior Master Sgt. Thomas Fredrickson and Master Sgt. Jay Perez compete in a timed litter-carry event during Warrior Challenge at the Senior NCO Academy course at Gunter Annex, Ala. Students were required to carry a litter through a coned course as many times as they could in 10 minutes. Other Warrior Challenge events included unexploded ordnance identification, a warrior relay and a fitness event featuring pull ups, sit ups and a timed run. (Air Force photo by Senior Master Sgt. Eugene Miller)