OIF
U.S. Air Force Master Sgt. Shawn Studer, Survival, Evasion, Resistance and Escape specialist assigned to the 64th Expeditionary Rescue Squadron, watches an HH-60 Pave Hawk helicopter take off during a training flight, May 15, 2010, at Joint Base Balad, Iraq. (U.S. Air Force photo/Staff Sgt Quinton Russ/released)