The Copernicus Sentinel-1 mission is about to launch its fourth satellite, Sentinel-1D, which is now ready to go. The launch will take place on Tuesday 4 November at 20:15 GMT / 21:15 CET, with coverage starting at 18:15 GMT / 19:15 CET.
Watch it live on ESA Web TV. .
Follow the launch live on Tuesday, 4 November 2025 (all times in CET).
