AAC Clyde Space technology to power Europe’s next-generation EPS-Sterna weather satellites 

At the heart of the mission is the microwave radiometer, the instrument that measures temperature and humidity throughout the atmosphere. These observations are essential inputs to modern weather forecasting models and help improve the accuracy of forecasts worldwide. 

The instruments are developed and manufactured by AAC Omnisys, AAC Clyde Space’s Gothenburg-based subsidiary, which specialises in advanced microwave sensing technology. The technology has recently been demonstrated in orbit on the Arctic Weather Satellite and will now be deployed operationally as part of Europe’s next generation weather satellite system. 

“We are extremely proud of this programme and thank OHB, ESA and EUMETSAT for entrusting us with the supply of the critical payload for this next generation weather mission,” says Luis Gomes, CEO of AAC Clyde Space. “These instruments will improve global weather forecasts, while significantly reducing the cost of weather missions. It is a perfect example of how we connect space technology with benefits that make a difference in our daily lives.” 

The EPS-Sterna satellites are being built by OHB Sweden as prime contractor in a programme led by the European Space Agency on behalf of EUMETSAT. The constellation will provide continuous atmospheric observations that support operational weather forecasting across Europe and globally. 

The first EPS-Sterna satellite is expected to launch in 2029. 

For more information, read the full press release here: https://investor.aac-clyde.space/en/press-releases/?slug=aac-clyde-space-wins-eur-76-3-m-order-for-microwave-radiomet-88213