Russian Rokot launcher to orbit Sentinel-3B Earth-observing satellite

A Russian Rokot launch vehicle is poised to launch the European Sentinel-3B Earth-observing satellite to orbit at 1:57 p.m. EDT (17:57 GMT) April 25, 2018, from Site 133/3 at the Plesetsk Cosmodrome. The campaign for this mission kicked off on March 17, 2018, when an Antonov aircraft transporting the Sentinel-3B spacecraft from France landed in Archangielsk, Russia. There, it was transported by train to Plesetsk a day later. More

(Source: SpaceFlight Insider - Apr 25)