Retired U.S. Air Force Capt. Lou Brough speaks about his time as a World War II glider pilot for the 442nd Troup Carrier Group during an interview in Sebring, Fla., July 20, 2011. When Brough became a glider pilot, he was tasked to escort military members behind enemy lines, a mission which earned him a Purple Heart. (U.S. Air Force photo by Airman 1st Class Joshua Green)