U.S Air Force AIRMAN 1ST Class Jeff Patricelli, a ground radio communications apprentice, removes a screw from a receiver during a scheduled maintenance inspection at a communications facility at Mount Lemmon, Tucson, Ariz., on Nov. 5, 2004. He is assigned to the 355th Communications Squadron at Davis-Monthan Air Force Base, Ariz. (USAF PHOTO by AIRMAN 1ST Class Christina D. Kinsey) (Released)