Helo maintenance
BALAD AIR BASE, Iraq -- Staff Sgt. Tait Delzer, 64th Expeditionary Helicopter Maintenance Unit crew chief, re-installs a tail rotor cover on an HH-60G Pave Hawk helicopter here, March 12. Balad crew chiefs performed an inspection on the aircraft after it had been flown 300 hours. During such inspections, all aircraft panels and covers are removed for preventative maintenance on aircraft systems and equipment. Sergeant Delzer is deployed from Moody Air Force Base, Ga. (U.S. Air Force photo/ Senior Airman Julianne Showalter)