Sentinel-1D
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Sentinel-1D is a European radar imaging satellite launched in November 2025. It is the second of two additional satellites, and the fourth satellite overall, in the Sentinel-1 constellation, part of t
Sentinel-1 satellite (radar antenna missing)
Sentinel-1 scale model
Sentinel-1D being lowered onto Ariane 6 launch adaptor
Bremen by Sentinel-1D
Ariane 6
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Ariane 6 is a European expendable launch system developed for the European Space Agency and French Space Agency and manufactured by a consortium of European companies, led by the prime contractor Aria
Sentinel-1D
…scheduled for the second half of 2024. In January 2025, ESA signed a contract with Arianespace to launch the satellite in the second half of 2025 on Ariane 6. In September 2025 the satellite was transported from the cleanroom in Cannes, France, via Turin, Italy to French Guiana by the Ukrainian Antonov…
Mockup of Ariane 6 in the 64 configuration during testing at the Guiana Space Centre
An ULPM prototype in 2021.