Smithsonian staff prepare to conduct x-ray images of the Star Trek starship Enterprise studio model. In December 2014, staff of both the National Air and Space Museum and the National Zoo utilized a portable radiography (x-ray) machine to capture the interior of the studio model. From left is Museum conservator Malcolm Collum, Peter Flowers of the National Zoo, studio model curator Margaret A. Weitekamp, and Marilyn Small also of the National Zoo.