YOKOTA AIR BASE, Japan — Airman 1st Class Johnathan Riley, 374th Civil Engineer Squadron electrical power productions technician, inspects an emergency aircraft landing cable on the runway at Yokota Air Base, Japan, on Sept. 5, 2012. These inspections are part of a routine checklist that power productions technicians must accomplish weekly, monthly and yearly. (U.S. Air Force photo by Staff Sgt. Chad C. Strohmeyer)