Staff Sgt. Riaaz Hosein, an aircraft hydraulic systems craftsman assigned to the 451st Expeditionary Aircraft Maintenance Squadron, Kandahar Airfield, Afghanistan, applies anti-seize compound to a bolt of a C-130J Hercules brake assembly Aug. 2, 2010. Sergeant Hosein is currently deployed from the 19th Aircraft Maintenance Squadron at Little Rock Air Force Base, Ark. (U.S. Air Force Photo/Tech. Sgt. Chad Chisholm)