Meteorological Operational Satellite – Second Generation (MetOp-SG)
Teratech's discrete GaAs diodes to be used on the Microwave Imager (MWI), Microwave Sounder (MWS) and Ice Cloud Imager (ICI) instruments for the next generation of metrological satellites for Europe.
https://www.esa.int/Our_Activities/Observing_the_Earth/MetOp/MetOp_Second_Generation_instruments