Through rain or snow
BALAD AIR BASE, Iraq -- Staff Sgt. Jeremy Crombie talks to Senior Airman Trevor Scott via radio headsets during a global positioning system initialization test here, Jan. 11. The daily test ensures the system is working properly. Sergeant Crombie and Airman Scott are 332nd Expeditionary Aircraft Maintenance Unit avionics technicians deployed from Spangdahlem Air Force Base, Germany. (U.S. Air Force photo/Staff Sgt. Joshua Garcia)