SOUTHWEST ASIA -- Staff Sgt. Mark Hughes, deployed from Fairchild Air Force Base, Wash., to the 379th Expeditionary Maintenance Squadron hydraulics flight, uses a spin riveter to rivet KC-135 Stratotanker brake linings to the brake plates Feb. 25 at the only in-theater central intermediate repair facility in Southwest Asia. The spin riveter compresses the rivet in a spinning motion in order to keep the rivet from cracking. (U.S. Air Force photo/Senior Airman Carolyn Viss)