U.S. Air Force Master Sgt. Charles Hayworth directs F-15 Eagles to aerial targets. U.S. Air Force Master Sgt. Charles Hayworth directs F-15 Eagles to aerial targets during Exercise William Tell 2004 at Tyndall Air Force Base, Fla., on Nov. 13, 2004. The two-week long William Tell competition tests the abilities of aircrews to perform in a combat environment. Hayworth is assigned as a weapons director with the 962nd Air Control Squadron, Elmendorf Air Force Base, Alaska. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 438621-E-KKG99-761.jpg Photo Gallery