Voyager 2 Flight HardwareThis archival photo shows engineers at NASA's Jet Propulsion Laboratory working on the 10-sided central structure, or "bus," of the Voyager 2 spacecraft on February 24,1977.Credits: NASA/JPL-Caltech Download ShareTakenFebruary 24, 1977Image CreditNASA/JPL-CaltechSize1024x811px