GREEN FLAG TRAINING U.S. Air Force Tech. Sgt. Donald Urqhart calls for a simulated air strike on a high-value target during a Green Flag West 11-9 training exercise at the National Training Center at Fort Irwin, Calif., Aug. 14, 2011. Urqhart is the 5th Air Support Operations Squadron joint terminal attack controller. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 301144-P-FNR96-374.jpg Photo Gallery