The F-22 pilot opens its weapons' bay as it flies over to show the spectators the interior, July 26, 2014. Arctic Thunder is a biennial event hosted by Joint Base Elmendorf-Richardson, Alaska. Featuring more than 40 Air Force, Army and civilian aerial acts and an expected crowd of more than 200,000 people, it is the largest two-day event in the state and one of the premier aerial demonstrations in the world. The 2014 Arctic Thunder Open House is a proud part of the Anchorage Centennial Celebration - (U.S. Air Force photo / Johnathon Green)