CaSSIS flight model
The CaSSIS instrument on a bench in the University of Bern laboratory. The electronics unit (left) controls the telescope (right). The black part of the instrument is the telescope structure. The main mirror can be seen in the centre. The telescope is cantilevered off the gold coloured support structure.
CaSSIS is one of four instruments on the ExoMars Trace Gas Orbiter.
Last Update: 1 September 2019