Airmen hone HAZMAT skills
ALI BASE, Iraq -- Staff Sgt. Christian Davidson demonstrates how to prepare a hazardous material identification machine for use during training here July 26. The machine can identify thousands of chemicals. Trained Airmen across U.S. Central Command's area of responsibility can use this equipment to keep suspicious packages from becoming successful terrorist attacks. Sergeant Davidson, 407th Expeditionary Civil Engineer Squadron Emergency Management Flight member, is deployed from McGuire Air Force Base, N.J. (U.S. Air Force photo/Airman 1st Class Christopher Griffin)