Unveiling Aeolus

Opening Aeolus’ transport container at Europe’s spaceport in Kourou, French Guiana. ESA’s Aeolus wind satellite began its voyage from France on 15 June 2018 and, travelling by ship, it arrived at the Cayenne, French Guiana, 12 days later. It was then taken by lorry to Europe’s spaceport in Kourou to be prepared for liftoff on 21 August.

Like all of the Earth Explorers, Aeolus was built to show how cutting-edge space technology can shed new light on the intricate workings of our planet. This pioneering satellite uses powerful laser technology that probes the lowermost 30 km of our atmosphere to yield vertical profiles of the wind as well as information on aerosols and clouds. This will not only improve our understanding of how the atmosphere works and contribute to climate change research, but will also help to predict extreme events such as hurricanes and El Niño. While Aeolus is set to advance science, it will also bring considerable benefits to society by improving weather forecasts.