Ohio's Dayton known as cradle of aviation

Photo taken on July 24, 2019 shows various aerospace vehicles displayed at the Research and Development Gallery of the National Museum of the U.S. Air Force in Dayton, Ohio, the United States. Dayton, located in Ohio of the United States, is the hometown of the Wright brothers, inventors of airplane. In about one hundred years following the invention, Dayton is known as the cradle of aviation and became an aviation hub in the states. The Dayton Aviation Heritage National Historical Park and the National Museum of the U.S. Air Force have been established here, making Dayton a major tourist attraction of aviation history and heritage. (Xinhua/Zhang Fengguo)