News & Features Apply Refine results Type Article News Categories Satellites Organisation Metop Tags Launch Metop AMSU IASI Press Release Date 2018 SHOW ALL 2 results News 13 December 2018 Metop-C’s IASI instrument delivers first spectrum A critical element of polar-orbiting meteorological satellite Metop-C’s payload – the Infrared Atmospheric Sounding Interferometer (IASI) – delivered its first spectrum today. News 19 November 2018 US, European teams welcome Metop-C’s first AMSU image The first science data from the Advanced Microwave Sounding Unit (AMSU-A) on board Metop-C has been received