MOUNTAIN HOME AIR FORCE BASE, Idaho -- Staff Sgt. Justin Toler, 366th Aircraft Maintenance Squadron, runs equipment to bleed the start actuator on an F-15 fighter here June 21. Sergeant Toler and other maintainers here began around-the-clock work this week to prepare their aircraft for a mock deployment during the first phase of exercise Sharpshooter 07-02. (U.S. Air Force photo/Airman 1st Class Ryan Crane)