(12/12/2017) -- National Museum of the U.S. Air Force Exhibits Specialist Tony Cerra and volunteer Adam Zengel construct curbing for the exhibit wall panels in the new Memphis Belle exhibit. Plans call for the Memphis Belle aircraft to be placed on permanent public display in the WWII Gallery here at the National Museum of the U.S. Air Force on May 17, 2018. (U.S. Air Force photo by Ken LaRock)