Air Commandos participate in exercise Ultimate Archer
Staff Sgt. Melissa Moss and Senior Airman Daniel Gurka, crew chiefs with the 901st Aircraft Maintenance Squadron, reattach an engine cover after performing maintenance on a CV-22B Osprey at Hill Air Force Base, Utah, Nov. 2, 2015. The exercise allowed Airmen to perform their duties in a simulated expeditionary environment outside of their home stations. (U.S. Air Force by Airman Kai White)