|HST Power Control Unit Trainer
Shuttle astronauts used this trainer to practice the difficult task of replacing the Power Control Unit, the electrical nerve center of the Hubble Space Telescope, on a 2002 servicing mission. This artifact is on display at the "Moving Beyond Earth" exhibition at the National Air and Space Museum's Mall building.
Image Number: WEB11280-2009
Credit: Photo by Eric Long
Copyright: Smithsonian Institution
(1650 x 1840)