The lineup
FAIRFORD, United Kingdom -- (From left) Tech. Sgt. Janis Thrift, Tech. Sgt. Kara Frank and Col. William McKinley, bagpipers with the band of the U.S. Air Force Reserve, prepare to perform for the more than 200,000 spectators attending the Royal International Air Tattoo at Royal Air Force Base Fairford. (U.S. Air Force photo/Staff Sgt. Eric Frank)