YOUNGSTOWN AIR RESERVE STATION, Ohio -- Four U.S. Air Force Thunderbirds F-17 Fighting Falcons soar into the sky over YARS during "Thunder Over the Valley" Air Show and Open House Aug. 9, 2009. The Thunderbirds, from Nellis Air Force Base, Nev., were the highlight of the free, public event that attracted more than 65,000 visitors to YARS. U.S. Air Force photo by Senior Airman Brenda Haines