An incredibly detailed and meticulous model made out of brass and solder. This technique takes a lot of time and patience to perfect. This was restored from an original Jet Propulsion Laboratory model built in 1986. Hot Buttered Elves added a motor, and a turning system with stop limits. The dish turned 360 degrees, and titled 180 degrees. We added sounds and a sequence to maintain a realistic display when portrayed at trade shows and other events.