Civil engineers do whatever it takes to keep 'em flying
BAGRAM AIR BASE, Afghanistan -- Airman 1st Class David Depouw (foreground) and Senior Airman Derland Ellison ensure a newly poured pad will have a smooth finish by using magnesium floats to get the rocks down before the concrete dries. Airman Depouw and Sergeant Ellison are assigned to the 455th Expeditionary Operations Group's civil engineer flight here as a heavy-equipment apprentice and journeyman, respectively. (U.S. Air Force photo by Staff Sgt. Jennifer Lindsey)