The Cupola provides an observation and work area for the ISS crew giving visibility to support the control of the space station remote manipulator system and general external viewing of Earth, celestial objects and visiting vehicles. Its name derives from Italian word cupola, which means dome. The Cupola project was started by NASA and Boeing, but canceled due to budget cuts.
The model is based on international space station viewport. The whole model is covered with gold texture and basic lighting set up. The model is fully expandable and can be easily re-modified.