SOUTHWEST ASIA - Chief Master Sgts. John O?Brien (left) and Suzanne Phillips (center), 379th Expeditionary Civil Engineer Squadron, are briefed by Tech. Sgt. David Fitzgerald (right), 379th ECES, Explosive Ordinance Disposal, about how EOD performs their duties and what their mission here is. Chief O?Brien is the incoming and Chief Phillips is the outgoing 379th ECES Chief. (U.S. Air Force photo/Staff Sgt. Jason Barebo)