Ray Dixion, an employee of Who’s Hobby in Rapid City, S.D., inspects a scale model of an F-16 Fighting Falcon during the scale model contest at the South Dakota Air and Space Museum in Box Elder, S.D., April 14, 2012. Along with the contest and a variety of exhibits, the museum offered scale model painting demonstrations and drawings throughout the day. (U.S. Air Force photo by Airman 1st Class Kate Thornton/Released)