U.S. Air Force AIRMAN 1ST Class Eric Hanes (left), and AIRMAN 1ST Class Janina Kowalski, both Ground Radar Systems Maintenance Technicians, assigned to the 30th Space Communications Squadron, make adjustments to the azimuth housing on a antenna pedestal for the Next Generation Weather Radar (NEXRAD) located at Vandengerg Air Force Base, Calif., on September 08, 2004. Proper maintenance of the NEXRAD provides accurate data of the weather in the local area. (U.S. Air Force PHOTO by AIRMAN First Class Jennifer Haas) (Released)