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ESA Sentinel-3B liftoff
29 April 2018

photo Id 393025: ESA ©

The second Copernicus Sentinel-3 satellite, Sentinel-3B, lifted off on a Rockot from the Plesetsk Cosmodrome in northern Russia at 1757 GMT (1957 CEST) on 25 April.
Sentinel-3B joins its twin, Sentinel-3A, in orbit. The pairing of identical satellites provides the best coverage and data delivery for Europe's Copernicus programme - the largest environmental monitoring programme in the world.
These satellites carry the same suite of advanced instruments to measure oceans, land, ice and atmosphere. While these data are fed primarily into the Copernicus Marine Environment Monitoring Service, all the Copernicus services benefit to produce knowledge and information products in near-real time for a wide range of applications.


page last revised Dec 5, 2017