YOKOTA AIR BASE, Japan -- Staff Sgt. Mark Gonzales completes an engine inspection on a C-130 Hercules engine March 25,2011. The C-130 is undergoing routine maintenace in preparation to support Operation Tomodachi. Sergeant Gonzalez, an El Paso, Texas native, is an aerospace propulsion craftsman with the 374th Maintenance Squadron. (U.S. Air Force photo/ Staff Sgt. J.G. Buzanowski)