Copernicus Sentinel-1D

Copernicus Sentinel-1D is an Earth observation satellite launched by Arianespace.

Launched on November 4, 2025, Copernicus Sentinel-1D is part of the European Union's Copernicus program. It was built by Thales Alenia Space and launched aboard an Ariane 6 rocket from Kourou, French Guiana. This satellite enhances the capabilities of the Sentinel-1 constellation, which is focused on radar imaging for various applications including environmental monitoring and disaster management.