U.S. Air Force Tactical Air Control Party candidates perform team sit-ups during a physical training sessio. U.S. Air Force Tactical Air Control Party candidates from Falcon Flight 87 perform team sit-ups during a physical training session at Hurlburt Field, Fla., on Aug. 10, 2011. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 682457-B-HIU81-870.jpg Photo Gallery