THREE SHIP FORMATION U.S. Air Force Master Sgt. Lance Cheung photographed a three-ship formation of F-15E Strike Eagle aircraft from Royal Air Force Lakenheath, England, Aug. 3, 2006. The fighters, with 492nd Fighter Squadron, are practicing basic surface attack techniques. Cheung is a photojournalist for the Air Force News Agency in San Antonio, Texas. SHARE: Download: Full Size (0.09 MB) Credit: VIRIN: 616692-U-UEI96-025.jpg Photo Gallery