Metals technician Airmen keep pieces in place
Staff Sgt. Brandon Cotter, 28th Maintenance Squadron metals technician journeyman, uses a sanding disk to make sure a piece of hydraulic support block is completely smooth here, July 16. The hydraulic support block will act as a hose clamp for hydraulic lines on the B-1 Lancer. (U.S. Air Force photo/Senior Airman Anthony Sanchelli)