Senior Airman Devyn Beregi, a 162nd Wing crew chief, Arizona Air National Guard phase dock, checks the A-system hydraulics of an F-16C Fighting Falcon at Namest Air Base, Czech Republic. Maintainers check the aircraft hydraulic fluid as part of their launch procedures. The work of the 162nd Wing maintainers adds to the ability of the United States forces to respond quickly to support and defend our allies. (U.S. Air National Guard photo by Staff Sgt. George Keck)