Airmen keep Iraqi airways clear
BALAD AIR BASE, Iraq -- Staff Sgt. Jacob Getzelman (front) and Senior Airman Ronald Adair open a panel in a radar antenna to align the radio frequency receiver. The alignment is critical to radar height accuracy. The Airmen are 727th Expeditionary Air Control Squadron ground radar systems journeymen. (U.S. Air Force photo by Staff Sgt. Lindsey Maurice)