Trench highlights interoperability
ALI BASE, Iraq -- Staff Sgt. Ray Stetler, noncommissioned officer in charge of base information and infrastructure, uses a machine to dig a 2,400 foot trench to help
the Army connect hazardous aircraft shelters here to the base's communication network. Sergeant Stetler is deployed to the 407th Expeditionary Communications Squadron from the 3rd Combat Communications Group at Tinker AFB, Okla. (U.S. Air Force photo/Tech. Sgt. Sabrina Johnson)