Sentinel-1D goes live: A milestone for Europe's radar mission‎

The Copernicus Sentinel-1D satellite, launched last November, is now fully operational after successfully completing its critical in-orbit commissioning phase. With all four Sentinel-1 satellites having now been deployed, this achievement marks a major milestone for this flagship radar mission—a journey that began more than a decade ago and that has helped pave the way for the future of Earth observation.