2017 Thunder Over the Valley. Youngstown Air Reserve Station, State Route 193, Vienna, 44473; 330-726-1492 (Joe Buchanan), 330-360-9300 (Rick Jugenheimer). www.ThunderOvertheValley.com (http://www.thunderoverthevalley.com). This two-day air show and open house features flying acts, aerial performers, static displays and special performances by the U.S. Air Force Thunderbirds aerial demonstration team. The parking lot opens at 8 a.m. and the show gates open at 9 a.m. Parking lots close at 2:30 p.m. and the show grounds close at p.m., both days. June 17-18. 8 a.m.