Team Dover guests watch the U.S. Air Force Thunderbirds during the 2017 Thunder Over Dover Open House Aug. 27, 2017, on Dover Air Force Base, Del. The Thunderbirds arrived two days prior to the 2017 Thunder Over Dover Open House and Airshow to meet media, base and community members and to practice performance routines. (U.S. Air Force photo by Staff Sgt. Jared Duhon)