SAFETY FIRST Airman 1st Class Louis Martens installs safety wires on the engine mounts of a KC-10 Extender engine Nov. 23, 2007. He is assigned to the 380th Expeditionary Aircraft Maintenance Squadron at an air base in Southwest Asia. SHARE: Download: Full Size (0.02 MB) Credit: VIRIN: 637066-I-IVU21-200.jpg Photo Gallery