Parachute packers pursue perfection
U.S. Air Force Airman 1st Class Zachary Smith, 27th Special Operations Support Squadron aircrew flight equipment apprentice, tightens a screw while repackaging a parachute at Cannon Air Force Base, N.M., July 9, 2012. Smith is a member of the aircrew flight equipment shop and assists with the repair and maintenance of emergency flight equipment. (U.S. Air Force photo by Airman 1st Class Ericka Engblom)