Lines of communication
Senior Airman Kenneth Hawkins and Airman 1st Class Ryan Gall tests cutfield wires for a dial tone Jan. 30 at Kirkuk Regional Air Base, Iraq. By providing communications to security forces watch towers, voice systems technicians assist with base security. Both Airmen are voice systems technicians assigned to the 506th Expeditionary Communications Squadron. (U.S. Air Force photo/Senior Airman Bradley A. Lail)